Great News | Inspiring Stories, Positive Developments and Good News

Andrew McGivern | Good News Podcast Host - Positive News and Inspiration

The Great News Podcast is your source for positive news, inspiring stories, and good news from around the world. We skip the doom and gloom of mainstream media to focus on scientific breakthroughs, environmental wins, and the inspiring news that proves the world is getting better. Join Andrew McGivern for a dose of optimism and uplifting stories that will change your perspective on human progress. It is easy to find the Keep looking for the good in the world, because it is not only there - its everywhere.

  1. 17H AGO

    Frog Bacteria vs Cancer

    First up, our lead story is a literal "leap" forward in medicine. Scientists in Japan have discovered that a bacterium found in the gut of a Japanese tree frog can completely destroy colon cancer. The microbe, called Ewingella americana, was tested in mice with human colon cancer tumors. The results were staggering: the bacterium achieved a 100% survival and response rate, quickly and completely eradicating the tumors. After the bacterium destroyed the cancer, the mice developed long-lasting immunity against the disease. It works by secreting toxins that poke holes in cancer cells while simultaneously "recruiting" the body’s own immune system to join the fight. While still in the mouse-model stage, researchers believe this could lead to powerful new therapies for metastatic cancers in humans. Moving on to a medical miracle that sounds like science fiction. In a world-first, surgeons in China saved a woman’s severed ear by grafting it onto her foot. The patient, identified as Sun, lost her ear and large portions of her scalp in a devastating industrial accident. Because of extensive vascular damage, the ear couldn’t be reattached to her head immediately. Instead, a microsurgery team grafted the ear to her foot—where the blood vessels are a similar size—to keep it alive while her other injuries healed. After five months of "living" on her foot, the ear was successfully reattached to her head in a six-hour surgery. Sun has since been discharged, and her facial structure has largely recovered. It’s a testament to the idea that no matter how small the chance, medical perseverance can save lives. Next, let’s talk about a breakthrough in mental health. Researchers at Stanford Medicine have identified a new category of depression called the "cognitive biotype," which affects about 27% of patients. This is a game-changer because this specific biotype doesn't respond well to standard, commonly prescribed antidepressants like Zoloft or Lexapro. Patients with this biotype often struggle with "cognitive slowness," sleep issues, and difficulty with self-control. By using brain imaging and objective cognitive tests, doctors can now move away from a "trial-and-error" process and provide individualised care that targets specific brain circuits. Finally, for our featured stories, we have a message of hope for those affected by Alzheimer’s. For over a century, the disease has been considered irreversible, but new research is challenging that dogma.Scientists have found that a decline in a central energy molecule called NAD+ is a major driver of the disease. In a landmark study, researchers used a new pharmacological agent to restore NAD+ balance in mice with advanced Alzheimer’s. Remarkably, the treatment allowed the brain to repair itself, reversing memory loss and cognitive impairment. This suggests that the damage from Alzheimer’s may not be permanent, and that restoring brain energy balance could be the key to recovery. All right, let’s dive into the Speed Round for even more great news!• New York has passed a law requiring "addictive feed" warning labels for teens, treating platforms with infinite scrolling and auto-play similarly to tobacco products to protect youth mental health. Scientists in Sweden can now print electrodes directly onto human skin using nothing more than visible light from simple LED lamps, paved the way for safer, wearable medical sensors.• Researchers in Japan have doubled the efficiency of solar hydrogen production by using the metal osmium to capture a wider range of the sun's waves than ever before A scientific "mismatch" between computer models and lab results led to a breakthrough in carbon capture technology. By discovering that hidden water was blocking the process, scientists developed a new water-repellent material that captures CO2 more effectively. That’s it for today’s episode of Great News.

    8 min
  2. 3D AGO

    New Cancer Vaccine and "Living Cement" turns your house into a battery

    Tired of all the doom and gloom news from mainstream media? You’ll get none of that here. Instead, you’ll find inspiring stories and developments making the world a better place. Today we’re diving into some truly groundbreaking advancements in medicine, technology, and the natural world. Researchers at the University of Florida have developed a new mRNA cancer vaccine that has successfully wiped out multiple types of tumours in mice, including skin, bone, and brain cancers. Moving on to the skies, where drones are becoming the newest first responders. A study from the University of Warwick has successfully tested a system where drones deliver Automated External Defibrillators, or AEDs, directly to the scene of a cardiac arrest. In the UK, fewer than 10 per cent of people survive out-of-hospital cardiac arrests, but using an AED can at least double those odds. These drones can fly long distances to reach remote or rural areas far faster than a traditional ambulance could navigate the terrain. Researchers found the technology is ready for real-world use, meaning your next life-saver might just arrive by air. Now, let’s look at the very walls around us. Scientists at Aarhus University have created the world's first "living cement" that can store electricity. By embedding a specific bacterium called Shewanella oneidensis into the concrete, they’ve turned the most common building material on Earth into a supercapacitor. These microbes create a network that stores and releases energy, and if the power starts to fade, you can simply "feed" the bacteria nutrients to restore up to 80% of its capacity. Imagine a future where your home’s foundation stores the solar energy collected during the day to power your lights at night. Finally, a breakthrough in early detection. A new liquid biopsy test called HPV-DeepSeek can identify head and neck cancers caused by HPV up to 10 years before any symptoms appear. Developed by researchers at Harvard Medical School and Mass General Brigham, the test uses machine learning to find tiny fragments of viral DNA circulating in the blood. It reached an incredible 96% sensitivity rate in trials. Detecting these cancers early means patients can avoid the aggressive, life-altering treatments often required when tumours are found at a later stage.[Speed Round] All right, let’s dive into the speed round for even more great news:• Lasting Health from Gut Bacteria: A study from the University of Auckland found that a single fecal transplant in obese teens led to smaller waistlines and reduced body fat for at least four years.• Light-Powered AI: Researchers in Florida have built a light-based AI chip that is 100 times more energy-efficient than traditional processors by using microscopic lenses instead of just electricity.• A Biodiversity Boom: Scientists are discovering new species faster than ever before, with over 16,000 new species described every year, including hundreds of new vertebrates.• Injectable Brain Chips: MIT scientists have developed tiny electronic implants smaller than a cell that can be injected into the bloodstream to treat brain inflammation without the need for open-brain surgery. And my favourite quote of the day from the Daily Quote podcast this week is from Robert Louis Stevenson, who once said: "Don't judge each day by the harvest you reap but by the seeds that you plant." Listen to an inspiring quote every single day—follow The Daily Quote in your podcast app of choice.That’s it for today’s episode of Great News. From universal vaccines and energy-storing buildings to life-saving drones, science and innovation are moving faster than ever to solve the world's toughest problems. These aren’t just possibilities; they are happening right now. If you love this content, be sure to follow, subscribe, and share it with someone who needs a little positivity today. Until next time, keep looking for the good in the world, because it’s not only there—it’s everywhere.

    8 min
  3. 5D AGO

    ALS Treatment and Saving the Planet with Hot Sauce?

    Reporting from my secret underground lair, here are the latest stories from greatnewspodcast.com, brought to you by The Daily Quote, a podcast designed to kickstart your day in a positive way. If you are tired of the doom and gloom from mainstream media, you’ll find none of that here. Instead, we bring you the inspiring developments making our world a better place. I’m Andrew McGivern, and today we are exploring some truly mind-blowing medical and environmental breakthroughs.What if a terminal disease like ALS could be completely reversed using AI-guided "fever therapy"? That is our lead story today. Plus, we’ll look at a new toothpaste made from hair that can regrow your tooth enamel, a super-kelp that is healing our oceans while making delicious hot sauce, and a vaccine that could end deadly food allergies forever.Stay tuned for our speed round, where we’ll cover everything from self-healing bones to EV batteries that charge in just ten minutes. Our lead story today is a medical milestone that many thought was impossible. The BTT Medical Institute has documented what they describe as the first confirmed case of a total reversal of Amyotrophic Lateral Sclerosis, or ALS.The patient, a 56-year-old woman, saw her condition progress despite standard treatments. However, after undergoing a novel, non-invasive therapy called Computerized Brain‑Guided Intelligent Thermofebrile Therapy (CBIT), she experienced a full recovery. This AI-controlled system modulates brain temperature in real time to induce a therapeutic “fever,” which triggers the body to clear away the misfolded proteins linked to the disease.Formal clinical trials are set to begin in early 2026 to see if this incredible success can be replicated for others. If you like the Great News Podcast, you'll love the Great News Letter because the Great News Podcast is great, but the Great News Letter is greater. You can find the link in the show notes. Moving from the brain to the mouth—scientists at King’s College London may have found the secret to permanent, cavity-proof teeth in a very unlikely place: your hair. In lab tests, scientists extracted keratin from wool and applied it to teeth, where it acted as a scaffold to attract calcium and phosphate ions, building a durable new shell. This biotech approach could hit the market in just two to three years, offering a sustainable, non-toxic alternative to plastic-based dental resins.Next, we head to the chilly waters of Alaska, where a "super-organism" is fighting climate change one foot at a time. Alaskan kelp can grow up to a foot in a single day, making it one of the fastest-growing organisms on Earth.A company called Barnacle Foods is turning this "bamboo of the sea" into everyday products like hot sauce and pickles. Why is this great news? Because kelp is an environmental powerhouse; it absorbs carbon dioxide from seawater, produces oxygen, and buffers ocean acidification.It’s also incredibly healthy for us, packed with natural iodine, magnesium, and omega-3s. By eating kelp-based chili crisp, you’re supporting a food system that requires zero fertilizer or freshwater and helps restore marine habitats. And now the speed round... That’s it for today’s episode of Great News. My favourite quote of the day from The Daily Quote podcast comes from Tony Robbins who once said, "The path to success is to take massive, determined action." - find it in your favorite podcast app or check the show notes for a link.From reversing ALS to healing the ocean with hot sauce, the world is becoming a better place through brilliant innovation. If you enjoyed this, please subscribe, share, and send it to someone who needs a boost today.Until next time, keep looking for the good in the world, because it’s

    7 min
  4. 10/31/2025

    Great News - Medical Care Speed and Cancer Detection

    This episode is brought to you by The Daily Quote, a podcast designed to kickstart your day in a positive way. Link is in the show notes.Today we're diving into breakthroughs in medical care speed, AI decoding life, and global conservation wins. What if doctors could get life-saving genetic diagnoses for critically ill babies in just a few hours? That's our lead story. Plus, supercomputers deciphering the language of proteins, and new blood tests that can spot over 50 types of cancer. First up: The New World Record for Fastest Human Whole Genome Sequencing.Medicine is entering a new era of speed, and it's saving tiny lives. Boston Children's Hospital, working with Broad Clinical Labs and Roche Sequencing Solutions, has set a Guinness World Record for the fastest human whole genome sequencing. And this isn't just a fun record—it's a massive clinical breakthrough.The team successfully sequenced and analyzed human samples, with the fastest taking less than four hours to provide data on genetic variants from extracted DNA. Why is this huge? Currently, rapid genomic sequencing can take days, but many critical care decisions in the NICU need to happen in a matter of hours.According to Dr. Monica Wojcik, this workflow means they could potentially send out a genome sequencing sample from a baby in the morning and have the diagnosis and report that same afternoon. In the NICU, a few hours could mean the difference between unnecessary procedures and targeted, life-saving treatment. This breakthrough brings us one step closer to integrating point-of-care genome sequencing into standard critical care.Now, let's talk about artificial intelligence and its war on disease. We have two incredible stories here, both centered on detection and decoding.First: an AI-powered supercomputer is decoding the language of proteins.Scientists at the University of Glasgow used the Tursa supercomputer—an advanced machine normally reserved for cosmic research—to create a protein language model called PLM-Interact. Here's why this matters: proteins are the workhorses of life, essential to cellular structure and all biological processes. Their interactions are crucial, and disruptions in these protein-to-protein interactions often signal the start of diseases like cancer and genetic disorders. Viruses even exploit them to replicate.And speaking of crucial detection, let's look at two major advances in cancer identification.Google showcased DeepSomatic AI, a tool that accurately identifies cancer-causing genetic mutations. DeepSomatic achieved approximately 98% accuracy on a key benchmark. Meanwhile, a massive trial shows great promise for the Galleri blood test, which can detect fragments of cancerous DNA circulating in the blood. Results from a North American trial involving 25,000 adults showed that the Galleri test identified a wide range of cancers. Here's what's crucial: three-quarters of the cancers detected were types that currently have no screening program—like ovarian, liver, stomach, bladder, and pancreatic cancer. More than half the cancers were detected at an early stage, when successful treatment or cure is most likely. The test also correctly ruled out cancer in over 99% of those who tested negative. Researchers believe this could fundamentally change the approach to cancer screening. All right, let's dive into the speed round for even more great news from around the world. Green sea turtles have been reclassified from 'endangered' to 'least concern'The population of rare snow leopards in Himachal Pradesh, India, has surged by 62% in four yearsBay scallops are experiencing an unprecedented comeback on Virginia's Eastern ShoreChina's air quality policies led to a swift reduction in particulate pollution, which declined by 41% between 2013 and 2022Until next time, keep looking for the good in the world—because it's not only there, it's everywhere.

    8 min
  5. Doctors rewrite baby’s DNA to save his life

    06/23/2025

    Doctors rewrite baby’s DNA to save his life

    The Daily Quote podcast page The Great News Podcast page The Great News Letter CONTACT ME Recorded in my secret underground layer, here are the latest great news stories from greatnewspodcast.com. Brought to you by the Daily Quote - a podcast designed to kickstart your day in a positive way. Tired of all the Doom and Gloom news from Mainstream Media? You'll get none of that here... Instead, you'll find inspiring stories and developments making the world a better place. I'm Andrew McGivern and this is the Great News Podcast. Today... we're diving into some truly groundbreaking advancements in medicine, technology, and even space exploration. What if Doctor's could just rewrite a baby's DNA to save its life from a deadly genetic disorder? That is our lead story today. Plus we have a mask that can detect kidney disease, a startup that plans to mine the moon for Helium-3, and a new concrete that can heal itself! And don't forget to stick around for the speed round where we dive into even more great news. First up, our lead story, a medical first that could change lives: Doctors rewrite baby’s DNA to save his life — a world first. In a groundbreaking medical first, doctors in the U.S. have successfully used gene editing to treat a baby with a rare and deadly genetic disorder. Baby KJ was born with CPS1 deficiency, a condition so rare it affects only 1 in 1.3 million people. It prevents the body from clearing ammonia—a toxic waste product—which can build up quickly and cause severe damage to the brain and organs. Most babies with this condition don’t survive infancy. But thanks to a custom-made gene therapy, KJ now has a fighting chance. A team at the Children's Hospital of Philadelphia and the University of Pennsylvania: Designed and tested a personalized DNA repair treatment in just six months. Used a high-precision tool called base editing to change just the right “letter” in KJ’s DNA—without cutting the DNA strand. KJ received his first dose in February, and follow-up treatments in March and April. So far, results are promising: he can now eat more protein, and doctors have reduced the medications that help flush out toxins. While it's still early days, this success shows how gene editing could transform treatment for many genetic diseases—starting right after birth. Now.. If you like the great news podcast, you'll love the great news letter. Because the great news podcast is great, but the Great News Letter is Greater. Link is in the show notes. Moving on to a mask that can sniff out Kidney Disease. Face mask that smells disease? It’s real—and it’s 93% accurate. Scientists in Italy have turned a regular face mask into a powerful medical tool. By adding tiny gas sensors to a standard FFP2 mask, they’ve created a wearable device that can detect chronic kidney disease (CKD) just by analyzing your breath—with more than 93% accuracy. Here’s how it works: The mask has four miniature sensors that pick up chemicals in your breath. These include substances like ammonia and acetone, which build up in the body when the kidneys aren’t working properly. Each sensor responds to different compounds, helping the system spot a unique “breathprint” of kidney disease. This is huge because diagnosing CKD normally involves blood and urine tests, which can be invasive, expensive, and hard to access in some parts of the world. This smart mask makes it fast, non-invasive, and portable. Even better? The researchers believe this tech could eventually detect other illnesses—like diabetes, liver disease, or even some cancers—just from your breath. After years of wearing masks, turning them into health monitors might be the next big thing in preventive medicine. And now lets look up at the stars.... A U.S. Startup Plans to Mine the Moon for $20 Million-per-Kilo Fuel A Seattle-based company called Interlune is aiming to be the first to mine the Moon—and not for gold or water, but for something even rarer: helium-3. This unusual isotope could one day power clean nuclear fusion and revolutionize quantum computing, and the Moon is loaded with it. What’s helium-3? It’s a non-radioactive version of helium. Extremely rare on Earth (mostly made in nuclear reactors). But the Moon, exposed to solar winds for billions of years, has a rich supply. What’s the plan? Interlune has built a robotic excavator that can dig 3 meters into the Moon’s surface and process 100 tons of lunar dust per hour. The helium-3 is extracted on the Moon, not brought back in raw form. The company has already signed deals—including one with the U.S. Department of Energy—and aims to deliver helium-3 to Earth by 2029. Why it matters: Fusion energy using helium-3 could be cleaner and safer—no radioactive waste. It also helps reach ultra-cold temperatures needed for quantum computing. One kilo of helium-3 might be worth $20 million, but the potential to power the future makes it priceless. Interlune’s three-step plan: find it, test it, and mine it—could mark the start of a lunar economy. And this isn't science fiction - this plan is already set in motion! Now back to earth... Concrete That Heals Itself—With Microbes and Sunlight Concrete is everywhere—second only to water in global use—but it has one major flaw: it cracks, letting in water and gases that can corrode structures. Repairs cost the U.S. tens of billions every year. Now, scientists at Texas A&M University have developed a self-healing concrete that repairs its own cracks using microbes, inspired by lichen—the hardy organisms found growing on rocks in harsh environments. How it works: Cyanobacteria inside the concrete use sunlight and carbon dioxide to grow. Filamentous fungi partner with them to produce minerals that seal cracks. All it needs is light, air, and water—no added nutrients or chemicals. Unlike older self-healing concretes that required external feeding, this new system is fully autonomous and works even in the tough conditions inside concrete. Why it matters: Could cut infrastructure repair costs dramatically. Boosts the durability and safety of buildings, bridges, and roads. May even work in extreme environments—think disaster zones, deserts, or even outer space. Nature-inspired and low-maintenance, this concrete could literally build a better, smarter world—one crack at a time. Alright, let's dive into the speed round for even more great news! 3D-Printed Bone Grafts Tailored to You: Scientists created a printable material that mimics real bone and can be custom-shaped from CT scans—offering personalized implants that might replace metal hardware and even help pets avoid amputations. Leak-Proof, Eco-Friendly AC Tech: A startup’s new solid “barocaloric” materials could replace harmful AC gases, cutting emissions by 75% with a suitcase-sized, leak-proof cooling system — first for big buildings, then homes. Cheap, Super-Efficient Uranium From Seawater: Chinese scientists invented a low-energy, low-cost electrochemical method that captures 100% of uranium from seawater in 40 minutes — slashing costs and boosting nuclear fuel supply. And finally... RSV Hospitalizations in Babies Plummet: New maternal vaccine and antibody treatments cut RSV hospital stays by over half in infants this season — a major win against a top cause of baby hospitalizations. And my favourite quote of the day from the Daily Quote podcast this week is from Robert Louis Stevenson, who once said, Don’t judge each day by the harvest you reap but by the seeds that you plant. To listen to an inspiring quote every day follow the Daily Quote in your podcast app of choice - link in the show notes. That's it for today's episode of Great News! From life-saving gene editing and innovative health tech to harnessing lunar resources and building smarter infrastructure, science and innovation are moving faster than ever, solving problems we once thought were unsolvable. These aren't distant possibilities; we're seeing them happen right now. If you loved this content, be sure to follow, subscribe, share, and send it to someone who needs a little positivity in their day! Until next time, keep looking for the good in the world, because it's not only there, it's everywhere.

    11 min
  6. A New Sodium Ion Battery Might Reshape the EV Industry

    06/05/2025

    A New Sodium Ion Battery Might Reshape the EV Industry

    The Daily Quote podcast page The Great News Podcast page The Great News Letter Voicemail feedback line – 1-877-636-1474 CONTACT ME Recorded in my secret underground layer, here are the latest great news stories from greatnewspodcast.com. Brought to you by the Daily Quote - a podcast designed to kickstart your day in a positive way. Tired of all the Doom and Gloom news from Mainstream Media? You'll get none of that here... Instead, you'll find inspiring stories and developments making the world a better place. I'm Andrew McGivern and this is the Great News Podcast. Today... What if a new technology could reshape the EV industry. A New Sodium Ion Battery may do just that! That's our lead story today, plus we have iPS Cells showing early promise for Parkinson's treatment and Engineered Brain Cells offer new hope for Alzheimers. And stick around to the end for the speed round where we'll dive into even more great news. Our lead story comes from the world of electric vehicles, where a major player is set to introduce a battery technology that could reshape the industry. Chinese battery giant, Contemporary Ampere Technology (CATL), the world's leading EV battery producer, just unveiled a new sodium-ion battery line called Naxtra—and it could shake up the electric vehicle industry. Unlike lithium-ion batteries, sodium-ion tech promises lower costs, better safety, and strong cold-weather performance—a big win for EV drivers in colder climates. The first Naxtra units, expected to roll out this June, will power heavy-duty vehicle starters. But by December, CATL plans to scale up for use in fully electric and hybrid passenger cars, offering a 500 km or 310-mile range per charge. With comparable energy density to current lithium iron phosphate batteries, Naxtra could be a real competitor—especially if it delivers on CATL’s vision to replace half of today’s lithium-based batteries. The only roadblock? U.S. tariffs on Chinese imports might slow down adoption in North America. Still, with CATL batteries already powering over 18 million cars globally, this move could mark a major turning point for the EV future. Now.. If you like the great news podcast, you'll love the great news letter. Because the great news podcast is great, but the Great News Letter is Greater. Moving to the health sector, Good news for people with Parkinson’s disease: A new clinical trial in Japan is showing promising results using a breakthrough treatment that involves transplanting lab-grown brain cells. Scientists used special stem cells to create dopamine-producing brain cells—the kind that are lost in Parkinson’s. They then carefully implanted these cells into the brains of seven patients aged 50 to 69. After two years, these new cells were still alive, working properly, and helping improve movement in the patients. Here’s what’s exciting: The treatment appeared safe. No one had any serious side effects like infections, tumors, or hospitalizations. Most side effects were mild, like itching where the treatment was given. And the results showed real benefits: Patients moved better, with a 20% improvement off their meds and nearly 36% improvement when on medication. Brain scans showed a major increase in dopamine—the chemical that helps control movement and is lacking in Parkinson’s. The transplanted cells were carefully chosen to match the patients’ immune systems, reducing the risk of rejection. After 15 months, doctors even stopped giving immune-suppressing drugs, and the cells still worked without causing problems. What’s next? The study was small and didn’t include a placebo group, so more research is needed. But this trial is a major step forward, showing that replacing lost brain cells might one day become a real treatment for Parkinson’s. And while we are on the topic of Neurological Health our next story offers a glimmer of hope for Alzheimers. Scientists may have found a smart new way to treat Alzheimer’s—by turning brain cells into tiny delivery vehicles. Researchers at the University of California, Irvine, have engineered special immune cells in the brain, called microglia, to act like couriers that deliver medicine directly to where it’s needed. These lab-made cells are designed to detect early signs of brain disease, like the toxic plaques seen in Alzheimer’s, and respond by releasing proteins that help clean them up. Here’s how it works: Using stem cells and CRISPR gene editing, scientists created microglia that release a plaque-busting enzyme only near problem areas in the brain. In mice with Alzheimer’s-like symptoms, these engineered cells reduced plaque buildup, protected brain cells, and lowered signs of inflammation and damage. This approach offers big advantages: It bypasses the blood-brain barrier, a major hurdle in brain treatment. It only activates where there’s disease, making it precise and safe. It might even work for other conditions like brain cancer and multiple sclerosis, based on early tests. Though human trials are still a ways off, this strategy holds real promise. Because the cells come from a patient’s own body, it might also lower the risk of rejection. In short, scientists may have found a way to turn the brain’s own immune system into a high-tech treatment team, opening up new hope for Alzheimer’s and beyond. And now for a quick rundown of even more great news in the speed round. Fighting cancer with gentle electricity? New research shows that using low-power electrical pulses—not strong enough to destroy tumors—might still help the body fight cancer in a powerful way. This approach, called sub-ablative H-FIRE, doesn’t aim to kill cancer cells directly. Instead, it works by subtly reshaping the tumor’s environment, making it easier for the immune system to recognize and attack the cancer. Here’s what scientists found: Within a day, more blood vessels formed around the tumor. By day three, more lymphatic vessels—which help move immune cells—also appeared. These changes may act like turning the tumor into a “beacon,” helping immune cells find and fight it more effectively. This technique could be especially useful when combined with immunotherapy treatments, such as checkpoint inhibitors or T-cell therapies, potentially making them work even better. In short, instead of blasting tumors with high-powered energy, this gentler method invites the immune system to do the fighting—and may boost the success of other cancer treatments in the process. And also in health news... CRISPR gene editing just got a lot safer and smarter—thanks to machine learning. Scientists at Mass General Brigham have developed a powerful computer program called PAMmla that can predict how millions of gene-editing enzymes might behave. CRISPR is a revolutionary tool that lets scientists edit DNA, but it’s not perfect. Sometimes it makes changes in the wrong place, which can be risky. That’s where PAMmla comes in. It uses machine learning—a form of artificial intelligence—to analyze about 64 million possible enzyme variations and predict which ones are safest and most accurate for specific tasks. This means: Fewer off-target mistakes when editing genes A much bigger selection of enzymes tailored for different medical or research uses In short, PAMmla gives scientists a smarter way to choose the best tools for gene editing, making future treatments safer and more precise. And finally... A decades-old vitamin mystery has just been solved. Scientists have confirmed a theory from 1958 that vitamin B1 (also known as thiamine) can turn into a special type of molecule called a carbene—a highly reactive chemical that helps spark important reactions in the body. Until now, this carbene was thought to be too unstable to exist in water. But researchers finally found a way to keep it safe: they created a special "suit of armor" around the molecule to protect it from breaking down. As a result, they were able to see the carbene stay intact in water for months—something no one had done before. This is a big deal for both science and real-world applications: It confirms a theory that had been unproven for 67 years. It could lead to greener ways to make medicines and materials, by using water instead of harmful chemicals in the process. So not only did scientists solve a long-standing mystery—they may have opened the door to more eco-friendly chemistry in the future. And my favourite quote of the day from the Daily Quote Podcast this week is from Judy Garland, who once said: “Always be a first-rate version of yourself, instead of a second-rate version of somebody else.” To get a Daily Quote everyday check out the link in the show notes. That's gonna do it for this episode of the Great News Podcast. From new Sodium Ion batteries revolutionizing the EV industry to cutting edge breakthroughs in Parkinson's and Alzheimer's disease. The future is looking incredibly bright. The take away - science and innovation are moving faster than ever. Solving problems we once thought were insolvable. And the best part, these aren't distant future technologies.. we are seeing them happen right now. If you love this content be sure to follow, subscribe, share and send it with someone who needs a little more positivity in their world. Until next time, keep looking for the good in the world because it isn't only there... its everywhere!

    11 min
  7. Methane Eating Bacteria Makes Bio-Degradable Plastic

    04/23/2025

    Methane Eating Bacteria Makes Bio-Degradable Plastic

    The Daily Quote podcast page The Great News Podcast page The Great News Letter Voicemail feedback line – 1-877-636-1474 CONTACT ME Recorded in my "Secret" Underground Layer... here are the latest Great News stories from greatnewspodcast.com, brought to you by - the Daily Quote - a podcast designed to kickstart your day in a positive way. Tired of all the doom and gloom news from Mainstream Media. You'll get none of that here. Instead you'll find inspiring stories and developments making the world a better place! I'm Andrew McGivern and this is the Great News podcast. Today... Ever worried about plastic pollution? Well, what if I told you that bacteria are brewing biodegradable plastic? That’s our lead story today! Plus, we’ve got electric cars that charge in just five minutes, paralyzed patients walking again thanks to brain-spinal implants, AI helping detect Parkinson’s, and a potential breakthrough in reversing brain aging. And stick around for the Speed Round, where we’ll rapid-fire through even more Great News. So, let’s jump right in! LEAD STORY: Plastic-Eating Bacteria That Brew Biodegradable PlasticSource: Interesting Engineering Plastic waste is one of the biggest environmental headaches of our time. But what if nature could solve the problem for us? Enter a tiny hero: methane-consuming bacteria! Scientists have engineered special bacteria that gobble up methane—yes, that powerful greenhouse gas—and transform it into biodegradable plastic. That means we could be tackling two major environmental issues at once: reducing methane emissions and cutting down plastic pollution. Why is this a Big Deal? Methane is about 25 times more potent than CO2 in trapping heat. These bacteria could be farmed at landfills and dairy farms—both major methane emitters—turning pollution into useful materials. The resulting plastic is biodegradable, meaning it won’t stick around in landfills for centuries like traditional plastic. Now, this isn’t the first time we’ve seen microbes working their magic. Scientists have previously explored bacteria that eat plastic waste in oceans, but the added twist here is that these new bacteria start with methane, an otherwise problematic gas. And get this—researchers are also working on turning CO2 into biodegradable plastic, meaning we might soon have multiple microbial solutions fighting pollution from all angles. So, could future plastic be 100% made by bacteria? It’s looking more and more likely! If you like the GREAT NEWS podcast you'll love the GREAT NEWS LETTER because the GREAT NEWS podcast is GREAT but the GREAT NEWS LETTER is GREATER! - subscribe link is in the show notes. Let’s move from bacteria to batteries—because what if charging your electric car took about as long as filling up a gas tank? FEATURE STORY: Five-Minute Charging for Electric Cars!Source: Singularity Hub One of the biggest concerns people have about switching to electric cars is charging time. But that’s about to change! Chinese automakers are rolling out EVs that can charge in just five minutes—yes, as fast as a gas station pit stop. This ultra-fast charging is made possible by next-gen battery tech and advanced charging stations that can handle 700 kW+ power levels. The result? You could add hundreds of miles of range while barely having time to check your phone notifications. Why does this matter? No more "range anxiety"! Faster charging means more people will adopt EVs, cutting carbon emissions faster. This could be a major turning point in the fight against fossil fuels. Speaking of tech breakthroughs, let’s talk about something truly life-changing—helping paralyzed patients walk again. FEATURE STORY: Brain-Spinal Implant Helps Paralyzed Patients Walk AgainSource: Interesting Engineering Imagine being told you’ll never walk again—only to regain mobility thanks to a tiny device in your spine. That’s the reality for patients benefiting from a new brain-spinal implant developed in China. This AI-driven neural interface helps the brain bypass spinal cord injuries, sending signals directly to the legs. Early trials have shown paralyzed individuals regaining the ability to walk—a milestone once thought impossible. We’re witnessing the future of neurotechnology, folks. And speaking of futuristic breakthroughs, what if we could slow down brain aging? FEATURE STORY: AI Unlocks Secrets to Slowing Brain AgingSource: Singularity Hub A massive AI-powered study has pinpointed genes linked to brain aging—and even identified drugs that could slow down the process. Why is this huge? Slowing brain aging could reduce the risk of diseases like Alzheimer’s and Parkinson’s. This could lead to customized anti-aging treatments based on your genetic profile. AI is revolutionizing medicine, analyzing millions of genetic data points at speeds no human scientist ever could. And speaking of health breakthroughs, let’s dive into the Speed Round! SPEED ROUNDNew Heart Disease Diagnostic Tool (Inside Precision Medicine) A low-cost NMR diagnostic tool shows promise for early heart disease detection, making screenings more accessible and affordable. New Antibiotic Fights Drug-Resistant Fungal Pathogens (Inside Precision Medicine) Scientists have developed Mandimycin, a powerful antibiotic that could fight against multidrug-resistant fungal infections. Weight Loss Drug Semaglutide Shows Promise for Alzheimer’s (ScienceAlert) A medication originally used for weight loss might also reduce Alzheimer's symptoms, opening new treatment possibilities. Anti-Amyloid Drug May Help Prevent Alzheimer’s Dementia (MedicalXpress) New research suggests that targeting amyloid buildup in the brain could slow down or even prevent Alzheimer’s-related dementia. Powerful MRI Scans Reveal Life-Saving Details (MedicalXpress) Next-gen MRI scans provide unprecedented detail, making it easier to diagnose diseases earlier and more accurately. And my favourite quote of the day from the Daily Quote podcast this week is from Confucius - Wherever you go, go with all your heart.Follow the Daily Quote if you want to get a Daily Quote every day. That's it for today's episode of Great News From bacteria brewing biodegradable plastic to five-minute EV charging, AI unlocking the secrets of brain aging, and paralyzed patients walking again, the future is looking incredibly bright. The takeaway? Science and innovation are moving faster than ever, solving problems we once thought were unsolvable. And the best part? These aren’t distant future technologies—we’re seeing them happen right now. If you loved this content, be sure to follow, subscribe, share, and send it to someone who needs a little positivity in their day. Until next time, keep looking for the good in the world—because it’s not only there its everywhere.

    8 min

About

The Great News Podcast is your source for positive news, inspiring stories, and good news from around the world. We skip the doom and gloom of mainstream media to focus on scientific breakthroughs, environmental wins, and the inspiring news that proves the world is getting better. Join Andrew McGivern for a dose of optimism and uplifting stories that will change your perspective on human progress. It is easy to find the Keep looking for the good in the world, because it is not only there - its everywhere.