Top Science Podcasts 2021

What are the top science podcasts for 2021? We have selected the best science and educational podcasts, updated daily which we highly recommend for your listening pleasure. If you enjoy science or science-related podcasts, sit back and enjoy this hand selected list of our recommended free science themed podcasts. Here are the top science podcasts for 2021.
First - TED Radio Hour
The TED Radio Hour is a journey through fascinating ideas: astonishing inventions, fresh approaches to old problems, new ways to think and create. Based on Talks given by riveting speakers on the world-renowned TED stage, each show is centered on a common theme such as the source of happiness, crowd-sourcing innovation, power shifts, or inexplicable connections.
The Gratitude Chain: A.J. Jacobs
2021-02-18 21:01:11
When A.J. Jacobs set out to thank everyone who made his morning cup of coffee, he realized the chain of thank-yous was endless. This hour, Jacobs shares ideas on gratitude–and how to make it count.
51 minutes, 33 seconds
Second - Science for the People
Science for the People is a weekly syndicated long-format interview radio show and podcast which explores the connections between science, popular culture, history, and public policy, to help listeners understand the evidence and arguments behind what is in the news and on the shelves. Every week, our hosts sit down with science researchers, writers, authors, journalists, and experts to discuss science from the past, the science that affects our lives today, and how science might change our future.
#581 The Art and Science of Play
2021-02-01 20:00:00
For humans and creatures of all sorts, play goes beyond having fun. Cognitive scientist Junyi Chu shares about the motives behind play, from showing off one's fitness to practicing skills, and she shares about her research studying children, play and cognition. Game designer Holly Gramazio comes at play from the perspective of an artist. She talks about how games, such as Pokemon Go or others that...
1 hour
Third - Radiolab
Radiolab is a show about curiosity. Where sound illuminates ideas, and the boundaries blur between science, philosophy, and human experience. Radiolab is heard around the country on more than 500 member stations.
Red Herring
2021-02-18 22:07:00
It was the early 80s, the height of the Cold War, when something strange began happening off the coast of Sweden. The navy reported a mysterious sound deep below the surface of the ocean. Again, and again, and again they would hear it near their secret military bases, in their harbors, and up and down the Swedish coastline.  After thorough analysis the navy was certain. The sound was an invasion...
35 minutes, 18 seconds
Fourth - StarTalk Radio
Science meets comedy and pop culture on StarTalk Radio! Astrophysicist and Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities and scientists discuss astronomy, physics, and everything else about life in the universe.
Improving the News, with Max Tegmark
2021-02-22 15:00:00
How do we improve the news? Neil deGrasse Tyson and comic co-host Chuck Nice talk echo chambers and America's media problem with Max Tegmark, physicist and creator of AI media tool ImproveTheNews.org, and journalist Jeff Jarvis.
51 minutes, 31 seconds
Fifth - The Titanium Physicists Podcast
Dr. Ben Tippett and his team of physicists believe that anyone can understand physics. Black Holes! Lightning! Coronal Mass Ejections! Quantum Mechanics! Fortnightly, they explain a topic from advanced physics, using explanations, experiments and fun metaphors to a non-physicist guest.
Episode 86: Live at AAAS- Quantum Computers
2020-10-12 21:14:54
Dr. Sarah and Dr. Danica Marsden are here with me in Seattle, Washington for our live show at the AAAS! We talk about how quantum computers do their quantum computer thing.  Our guests are Old friends of the show: Matt Sheehy (from Lost Lander), and Brent Knopf (From Ramona Falls and El VY)
1 hour, 3 minutes, 22 seconds
Sixth - The Science of Happiness
Research-based tips for a meaningful life. A co-production with the Greater Good Science Center at UC Berkeley.
Why We're Drawn to Nature
2021-02-18 03:00:00
What happens when we spend time outdoors? We explore how getting out in nature can restore peace of mind–and make us more creative.
16 minutes, 52 seconds
Seventh - The Science Show
RN's science flagship: your essential source of what's making news in the complex world of scientific research, scandal and discovery. The Science Show with Robyn Williams is one of the longest running programs on Australian radio.
Fish moving polewards and 3D printing of body parts
2021-02-19 17:05:21
3D printers now producing body parts Fish moving polewards so they can breathe What led to Greta?  Perovskites promise new ways of generating solar power Ten Journeys on a Fragile Planet
54 minutes, 6 seconds
Eighth - Science Friday
Covering everything about science and technology -- from the outer reaches of space to the tiniest microbes in our bodies -- Science Friday is your source for entertaining and educational stories and activities. Each week, host Ira Flatow interviews scientists and inventors like Sylvia Earle, Elon Musk, Neil deGrasse Tyson, and more.
Tech Unions, Color Perception, Fish Vs Birds. Feb 19, 2021, Part 2
2021-02-19 11:31:35
Reprogramming Labor In Tech More than 6,000 warehouse workers in Bessemer, Alabama are midway through voting on whether they should unionize. If the 'yes' votes win, it would be unprecedented for the company: The last time a unionization vote was held by Amazon's United States employees, back in 2014, a group of 30 technicians ultimately voted not to join the International Association of...
47 minutes, 15 seconds
Ninth - Big Picture Science
Big Picture Science weaves together a universe of big ideas from robots to memory to antimatter to dinosaurs. Tune in and make contact with science.
Creature Discomforts (rebroadcast)
2021-02-22 08:05:38
Okay you animals, line up: stoned sloths, playful pandas, baleful bovines, and vile vultures. We've got you guys pegged, thanks to central casting.  Or do we? Our often simplistic view of animals ignores their remarkable adaptive abilities. Stumbly sloths are in fact remarkably agile and a vulture's tricks for thermoregulation can't be found in an outdoors store.  Our ignorance about some...
50 minutes, 31 seconds
Tenth - Gastropod
Gastropod looks at food through the lens of science and history. Co-hosts Cynthia Graber and Nicola Twilley serve up a brand new episode every two weeks.
Hot Tips
2021-02-16 11:28:51
If you live in the United States, you're familiar with a curious mathematical ritual that takes place at the end of every restaurant meal–it's time to tip, with all the stress the process entails. How much should you leave? Who's getting that money? Is it enough? (And will you look like an idiot if you start counting on your fingers?) Unlike many other countries, where people tip by rounding up...
50 minutes, 31 seconds
Eleventh - The Guardian's Science Weekly
The award winning Science Weekly is the best place to learn about the big discoveries and debates in biology, chemistry, physics, and sometimes even maths. From the Guardian science desk - Ian Sample, Hannah Devlin & Nicola Davis meet the great thinkers and doers in science and technology.
Did an ancient magnetic pole flip change life on Earth? - podcast
2021-02-23 02:21:12
What would it be like if the Earth's magnetic pole switched? Migrating animals and hikers would certainly need to reset their compasses, but could it play real havoc with life on Earth? Analysing the rings of an ancient tree pulled from a bog in New Zealand, researchers have been investigating what happened the last time north and south flipped - 42,000 years ago. Nicola Davis speaks to Prof Chris...
27 minutes, 24 seconds
Twelfth - Quirks and Quarks Complete Show from CBC Radio
CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.
Magnetic pole reversals, viruses hunt bacteria, solar powered microflyers, trans people and sexual health, the music of endangered birds and why elliptical orbits?
2021-02-18 21:10:00
When the magnetic poles flip out, Earth seems to suffer; Bacteria-hunting viruses can track down antibiotic resistant bugs where they hide; Levitating solar-powered micro flyers may fly high where planes and rockets can't; HIV testing study of trans people in the UK reveals health care gaps; Music inspired by endangered bird calls brings focus on conservation and creativity; If the sun is round,...
54 minutes, 1
Thirteenth - Nature Podcast
The Nature Podcast brings you the best stories from the world of science each week. We cover everything from astronomy to neuroscience, highlighting the most exciting research from each issue of Nature journal. We meet the scientists behind the results and providing in-depth analysis from Nature's journalists and editors.
Audio long-read: Thundercloud Project tackles a gamma-ray mystery
2021-02-23 04:21:12
Researchers in Japan are trying to understand why thunderstorms fire out bursts of powerful radiation  See acast.com/privacy for privacy and opt-out information.
22 minutes, 51 seconds
Fourteenth - Living Planet
Every Thursday, a new episode of Living Planet brings you environment stories from around the world, digging deeper into topics that touch our lives every day.
Living Planet: Big ideas
2021-02-18 07:00:00
As our planet faces unprecedented environmental crises, it's becoming clear that piecemeal solutions can't fix the problem. We hear about transformational change, and how we might get there. UNDP chief Achim Steiner speaks to whether it's possible to decouple progress from environmental damage, and we look at "degrowth" as an alternative. Plus, the trees of Philadelphia.
29 minutes, 56 seconds
Fifteenth - Science and Creativity from Studio 360
Science and Creativity from Studio 360: the art of innovation. A sculpture unlocks a secret of cell structure, a tornado forms in a can, and a child's toy gets sent into orbit. Exploring science as a creative act since 2005.
How Time-Travel Stories Borrow from Einstein
2016-12-19 13:04:07
It's hard to believe, but the words "time" and "travel" were never really linked until H.G. Wells' 1895 novel,  "The Time Machine." James Gleick, author of "Time Travel: A History"  discovered that everything from Mr. Peabody's Wayback Machine to Doc Brown's DeLorean can be traced back to Wells. "He wasn't trying to say anything about science," Gleick says. "In order to tell his story, he...
8 minutes, 14 seconds
Sixteenth - Are We There Yet?
When it comes to human space exploration, we're on the brink of something big. Join host Brendan Byrne as he explores the advances in human space exploration. From conversations with the engineers and scientists building the technology one day heading to Mars, to talks with visionaries and leaders who want to take humankind to deep space, the Are We There Yet? podcast reveals the next chapters in human space exploration.
The Long Road To Mars
2021-02-16 15:32:40
Getting to Mars isn't easy, but so far this month two space agencies have delivered payloads to the red planet's orbit — China and the United Arab Emirates. A NASA mission is also on course for Mars. The UAE's Hope mission was the first to arrive, sending an orbiter to monitor the global weather on Mars. We'll talk with the head of the UAE's space program Sarah Amiri and Hope orbiter program...
27 minutes, 52 seconds
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