Quirks and Quarks

CBC Discover & Learn
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CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.

  1. 2日前

    How starfish move their tiny tube feet, and more…

    Starfish don't have brains, and yet they're able to mobilize hundreds of tiny hydraulic tube feet to get around. Now scientists are getting an understanding of just how they do that. PLUS: Atmospheric pollution from an individual rocket re-entry event measured for the first timeHow the Earth’s greenhouse age transitioned into a world with frozen polesWhat is dark matter? The contenders — from WIMPs to dark matter starsQuirks Question: why doesn’t flowing water freeze at the same temperature as still water?

    54 分鐘

  2. 2月20日

    How living on Mars could change humans, and more…

    From the pressurized space suits to living in underground spaces, it's clear that living on Mars would cause irreversible biological changes to any humans living there, to the point that it may be impossible for them or their descendants to return to Earth. With bigger heads and lighter bodies, might we also end up looking like Martians? PLUS: Yellowstone’s predators battle it out, and wolves remain top dogfossil of the earliest veggie-eater found in Nova ScotiaCovid is disappearing in animals, which is good news for deer but not as good for humanshow genes affect our lifespan more than we thought

    54 分鐘

  3. 2月13日

    The sensitive secrets of elephant whiskers, and more…

    An elephant’s trunk is incredibly strong and rugged, and yet it is one of the most sensitive touch organs in the animal kingdom. New research reveals that this sensitivity is partly powered by over 1000 whiskers. PLUS: A new 'inside out' solar system is making astronomers question planet formationPaleo-Inuit people in the high Arctic were masterful seafarers, new study showsTwo-month-old babies can categorize objects in their brainHow insects deal with smog or microplastics can impact them and the environment

    54 分鐘

  4. 2月6日

    Belugas swap mates for survival, and more…

    Researchers made the surprising discovery that Alaska beluga whales have swinging sex lives — and that could be their key to survival in the warming Arctic. Plus: mission to the 'doomsday' Thwaites glacier in Antarctica ends in disappointment near-infrared light therapy offers hope to football players with brain injuries with nuclear power making a comeback, what's changed since the last Atomic Age?

    54 分鐘

  5. 1月30日

    Polar bears are thriving in Svalbard, and more...

    Scientists spent nearly 25 years studying close to 800 polar bears in the Barents Sea region and discovered that those polar bears seem to be doing just fine, even though melting sea ice is also a major issue. PLUS: Sargassum seaweed is becoming such a problem, you can see it from spaceWhy some people only get mild sniffles with a cold and others get sickA woolly rhino's DNA found in an ancient wolf’s stomach reveals their quick demiseHow to change a memory — one scientist's quest to understand memory permanence

    54 分鐘

  6. 1月23日

    'Gifted' dogs learn from eavesdropping, and more...

    Some dogs are more adept at learning language than others. Researchers studying these special dogs discovered that, much like toddlers, these smart furry canine companions can pick up words just by eavesdropping on their owners' conversations. PLUS Tracking space debris using seismometersUsing nitrogen to boost treesHow Mars shapes our climateExtracting ice age mammoth RNA and using lichens to find dino bones

    54 分鐘

  7. 1月16日

    The reason chimps can reason, and more…

    We may share a common ancestor with chimpanzees, but somewhere along the evolutionary line to us, our brains took a major detour. New research suggests that chimpanzees can rationally weigh evidence, a trait that used to be thought as uniquely human. PLUS: Why penguin-eating pumas live closer together in PatagoniaAnts sacrifice the strength of individual workers for quantityMapping the landmass beneath Antarctica's massive ice sheetHow deep sea ocean environments affect fish body shape

    54 分鐘

  8. 1月9日

    New dino species in another dino's vomit, and more

    An unassuming fossilized slab in the basement of a museum in Brazil turned out to be 110-million-year-old dinosaur vomit, and inside that vomit were the bones of two strange, seagull-sized pterosaurs. PLUS: Loss of fresh groundwater is now the leading driver of sea level riseHow doubting your self-doubt makes you doubt lessA huge black hole in a peculiar galaxy may date from the universe’s earliest moments Shining a light on where viruses hide out in our bodies, and how they make us sick

    54 分鐘
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主持人與嘉賓

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CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.

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