トップポッドキャストチャート

脳科学, 脳LIFE

1

脳科学, 脳LIFE

TBS RADIO
サイエントーク

2

サイエントーク

レンとエマ
佐々木亮の宇宙ばなし

3

佐々木亮の宇宙ばなし

佐々木亮
そんない理科の時間

4

そんない理科の時間

そんないプロジェクト
ポッドサイエンティスト：ライフサイエンス

5

ポッドサイエンティスト：ライフサイエンス

konaya media
気づくと変わる心理学〜心のリスキリング〜

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気づくと変わる心理学〜心のリスキリング〜

TAシナジー研究所
a scope ~リベラルアーツで世界を視る目が変わる~

7

a scope ~リベラルアーツで世界を視る目が変わる~

NewsPicks

1日前

陰謀論を信じやすい人

TBS・井上貴博アナウンサーとコラムニストの犬山紙子さん、脳科学者の西剛志先生でお送りする『脳科学、脳LIFE』。今回は…リスナーのメールから「復習」の話に…メールはdoa@tbs.co.jpまでお送りください。2026年10月24日配信『脳科学、脳LIFE』#167 Learn more about your ad choices. Visit podcastchoices.com/adchoices
3日前

第687回火星衛星探査MMX計画とは byそんない理科の時間＠sonnaip

■オープニング・MMXとは・「そんない雑貨店」聴いてね・国立科学博物館特別展「生きものたちの性」チケット・那珂フュージョン科学技術研究所　「サイエントーク」聴いてね・MMXとはどんなミッションか ■MMX・なぜフォボスに行くのか・フォボスの由来・なぜ今打ち上げ？・火星と行き来しやすいタイミング・太陽の重力のスリバチを登る・火星まで行くと、出発するのが大変・「はやぶさ」との違い・ミッションは2種類・MMXの機材構成・現在の状況・サンプルの量は目標10g・チケットプレゼント(締切 11/8) そんない雑貨店：サイエントーク：メールをお待ちしています rika@0438.jp質問や感想など気軽にお送りください！ audiobook.jpで使える60日間無料聴き放題クーポン3MRU-RH46-RJ31-2GLQ [contact-form-7]
4日前

281. 睡眠ってなんで必要？脳が無いクラゲだって眠る。

脳のないクラゲも、実は眠る！そもそも「寝ている」とはどういう状態？休むため・記憶の整理・脳のゴミ掃除では説明できない理由は？いま有力な「活性酸素とDNAの傷」説とは？など、人はなぜ眠るのかについて語ります。 •─────• 💬 Pick UP 💬 •─────• コミュニティ「サイエントークラボ」書籍化プロジェクトやラボミーティングなど、科学×ポッドキャストを応援したい方へ！ 👇 https://scien-talk.com/lab/ •─────• 💬 Topics 💬 •─────• 00:00 脳がないクラゲも眠る 02:32 そもそも「寝る」とは？睡眠の3条件 06:28 休むため説眠っても省エネは1割弱 09:04 記憶整理説シナプスを細くする 11:25 脳のゴミ掃除説真逆の2つの結論 16:18 クラゲを寝かせない実験 DNAに傷 19:21 犯人は活性酸素ミトコンドリアの暴走 24:23 抗酸化物質でショートスリーパーになれる？ 29:04 生きた脳の活性酸素は測れるのか 34:08 まとめ僕らは細胞の塊 38:56 お知らせ •─────• 💎 Reference 💎 •─────• Maquet P et al. Cerebral glucose utilization during sleep-wake cycle in man determined by PET (Brain Res 1990)https://doi.org/10.1016/0006-8993(90)91099-3Jung CM et al. Energy expenditure during sleep, sleep deprivation and sleep following sleep deprivation in adult humans (J Physiol 2011)https://doi.org/10.1113/jphysiol.2010.197517Ultrastructural evidence for synaptic scaling across the wake/sleep cycle (Science 2017)https://doi.org/10.1126/science.aah5982Sleep drives metabolite clearance from the adult brain (Science 2013)https://doi.org/10.1126/science.1241224Brain clearance is reduced during sleep and anesthesia (Nat Neurosci 2024)https://doi.org/10.1038/s41593-024-01638-yResolving the mysteries of brain clearance and immune surveillance (Neuron 2025)https://doi.org/10.1016/j.neuron.2025.10.036The Jellyfish Cassiopea Exhibits a Sleep-like State (Curr Biol 2017)https://doi.org/10.1016/j.cub.2017.08.014DNA damage modulates sleep drive in basal cnidarians with divergent chronotypes (Nat Commun 2026)https://doi.org/10.1038/s41467-025-67400-5Mitochondrial origins of the pressure to sleep (Nature 2025)https://doi.org/10.1038/s41586-025-09261-ySleep Loss Can Cause Death through Accumulation of ROS in the Gut (Cell 2020)https://doi.org/10.1016/j.cell.2020.04.049Parp1 promotes sleep, which enhances DNA repair in neurons (Mol Cell 2021)https://doi.org/10.1016/j.molcel.2021.10.026•─────• 🧬 Infomation 🧬 •─────• 🖥️ Official Website ⁠https://scien-talk.com/ ⬛ X https://x.com/SciEn_TALK 🟪 Instagram https://www.instagram.com/scien_talk/⁠⁠⁠ 🟥 YouTube https://www.youtube.com/@scientalk 🔍 関連番組 ⁠⁠⁠⁠https://scien-talk.com/media/⁠⁠⁠ 🐈‍⬛ サイエンマニア | サイエンスっぽいマニアなハナシ 💡 サイエンスポット | 10分で聴く最新科学ニュース 🧠 脳パカラジオ 🎙 ポッドキャスト研究室 •─────• 🌏 Community 🌏•─────• 🧪 LINE Open Chat「サイエンチャット」 https://bit.ly/44cUYr5 🥼 サイエントークラボ https://scien-talk.com/lab/ 📋 ScienceBoard ⁠⁠https://www.reddit.com/r/ScienceBoard/⁠ 📑 サイエンマガジン https://note.com/scientalk/m/mb7067d5dce94 •─────• 📮 Contact 📮 •─────• おたよりやお問い合わせは下記へ 🟩 LINE official https://line.me/R/ti/p/@356egxqv 🖋️ Google Form https://forms.gle/1NnybfxjZ6SHZEW6A 📨 Mail scientalkclub@gmail.com LISTENで開く
6日前

Do You Have Trouble Sleeping?

Millions of us move through our days without getting enough sleep. We know that sleep deprivation can affect our physical health and our mood. But sleep researcher Chris Barnes says a chronic lack of good sleep can also affect how we make decisions and even what we value. He joins us to explore the forces that keep us from getting the rest we need, and offers practical strategies for getting better sleep. Later, psychologist Rachel Zoffness returns to answer your questions about the experience of pain, in our latest installment of "Your Questions Answered." Is your parenting style preventing your child from thriving? We explore this question — and share five practical parenting strategies we've featured on Hidden Brain — in our latest YouTube video. Check it out here, and share your parenting strategies with us in the comments! Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
3日前

Birds make decisions faster than we do, rewriting DNA’s history, and combining science and poetry

First up on the podcast, News Editor Tim Appenzeller joins host Sarah Crespi to talk about an x-ray image that is upsetting the narrative of DNA’s discovery as told by James Watson. A newly resurfaced photo taken by Rosalind Franklin—photo 49—shows she was aware of the helical structure of DNA and explains why her published image—photo 51—does not have indications of her understanding of its shape. Next on the show, producer Elah Feder chats with Andreas Nieder, professor of animal physiology and director of the Institute for Neurobiology at the University of Tübingen, about the high speed of bird cognition. It turns out in experimental settings carrion crows make decisions twice as fast as primates. The conversation delves into what could make avian brains ultrafast and the evolutionary advantages of speedy thinking. Last up this week, poets and scientists get together in books and in real life. Phil Levin and David Hassler discuss their collaboration on a joint effort to create a poetry anthology and a scientific report on the state of nature. They explain how they see science and poetry are connected, and how their ideas will be put into action at an upcoming conference on poetry and science in November. Also in this segment, Lara Volski reads her poem “The Monarch Bear.” People in this segment Phil Levin, professor in sustainability science and director of the School of Marine and Environmental Affairs at the University of Washington (UW) David Hassler, executive director of the Wick Poetry Center at Kent State University Lara Volski, Ph.D. candidate in the People and Wildlife Lab at UW Works mentioned The Nature of Our Times: Poems on America’s Lands, Waters, Wildlife, and Other Natural Wonders The Nature Record Conference details Poet and science gathering at Kent State This week’s episode was produced with help from Podigy. Image: Franklin: Universal History Archive/Universal Images Group via Getty Images Learn more about your ad choices. Visit megaphone.fm/adchoices
12時間前

#510 地球の肺が、息を吐き始めた

「地球の肺」と呼ばれてきたアマゾンが、実はCO₂を吸うどころか、毎年約12億トンも吐き出していた。そんな衝撃の研究が、2026年10月にNatureで発表されました。小型飛行機で15年間、1,017回も空気を集め続けた研究チームがたどり着いた「真犯人」とは誰なのか、ナオト博士が謎解き形式でひもときます。 Nature Amazon carbon emissions driven by human actions amplified by droughts
2日前

Octomom

First aired back in 2020, this episode follows the story of an octopus living one mile under the ocean as she performs a heroic act of heart and determination. In 2007, Bruce Robison’s robot submarine stumbled across an octopus settling in to brood her eggs. It seemed like a small moment, but as he went back to visit her month after month, what began as a simple act of motherhood became a heroic feat that has never been equaled by any known species on Earth. This episode was reported and produced by Annie McEwen. If you need more ocean in your life, check out the incredible Monterey Bay Aquarium live cams (especially the jellies!): www.montereybayaquarium.org/animals/live-camsHere’s a pic of Octomom sitting on her eggs (© 2007 MBARI), Nov. 1, 2007.If you need more ocean in your life, check out the incredible Monterey Bay Aquarium live cams (especially the jellies!): Live Cams of Monterey Bay Aquarium!! Signup for our newsletter!! It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)! Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing radiolab@wnyc.org.Leadership support for Radiolab’s science programming is provided by the Simons Foundation and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
4日前

S4E13　いつ習慣となるのか

習慣が形成されるのには、それなりの時間がかかります。しかし、その間に徐々に習慣へと変わるのか、それとも、突然習慣となるのかはわかっていませんでした。リアルタイムで習慣化を計測できる実験系を開発し、この点を明らかにした研究を紹介します。 https://www.nature.com/articles/s41467-026-71048-0
2日前

Why your brain hates uncertainty

Our brains are constantly trying to predict what comes next, but in an increasingly unpredictable world, that mental workload can fuel stress, anxiety and even depression. In this episode of Science Quickly, author Maia Szalavitz explains how the brain processes uncertainty, why some people are better equipped to handle it than others and how we can build resilience by learning to embrace the unknown. Recommended Reading: How uncertainty breaks the brain E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Sushmita Pathak, Allison Rodgers and Jeff DelViscio. This episode was edited by Alex Sugiura, with fact-checking by Marielle Issa and Aaron Shattuck. Our theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices
1日前

Why are we changing the way we keep time?

The time we see on our phones and clocks is based on the Earth’s rotation. But that rotation speed varies, so if it speeds up or slows down, our time measurements get thrown off. To solve this problem, timekeeping scientists have been deploying leap seconds to keep our clocks aligned with our planet. That is, until last week. After decades of debate, a global committee of timekeepers voted to kill the leap second. Host Flora Lichtman speaks to journalist Emma Gometz, who reported on the change for Scientific American, and physicist Judah Levine, to understand why this decision is a big deal and what exactly it means for us. Guests: Emma Gometz is the associate newsletter editor at Scientific American, based in Queens, New York. Dr. Judah Levine is a faculty member in the Department of Physics and a fellow of JILA at the University of Colorado, Boulder. Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

トップランキング

トップ番組：科学

今人気のエピソード：科学