Episodes 84
Avg. Duration 19m
Activity Highly Active
Apple Rating 4.4 (250)
Since Aug 2020
Latest Episode Jun 2026

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Weekly
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Episodic
Consistency
36%
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feeds.wgbh.org

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About This Podcast

Ever wonder what's really going on in the world of science? We've got you covered. Join us for conversations with the researchers making tomorrow's breakthroughs, deep dives into the universe's biggest mysteries, and clear explanations of the discoveries that matter most. We're talking climate breakthroughs, space mysteries, AI developments, and quantum leaps, all explained by the people doing the work.


Whether you're curious about breaking headlines, fascinated by black holes and alien worlds, or ready for mind-bending conversations with brilliant scientists, NOVA Presents delivers four incredible series that make complex science feel like chatting with your smartest friend. For over 50 years, NOVA has been your trusted guide to understanding the world, now we're bringing that same curiosity and clarity straight to your ears. Come explore with us.


Discover more NOVA content and subscribe to our YouTube channel. 

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Recent Episodes

S6E2 Are Black Holes Dark Matter?

Jun 11, 2026 32m

David Kaiser thinks tiny black holes from the dawn of time could be the solution to the dark matter puzzle. David joins Hakeem to discuss primordial black holes, tiny objects that may have formed in…

S6E1 Why Dark Matter Matters

Jun 09, 2026 27m

David Kaiser knows the universe is hiding something enormous – and no one can see it. Dark matter appears to be all over our universe, but what is it? As a physicist and science historian, David…

S6E1 Why Dark Matter Matters

Jun 09, 2026 27m

David Kaiser knows the universe is hiding something enormous – and no one can see it. Dark matter appears to be all over our universe, but what is it? As a physicist and science historian, David…

S5E8 Battle to Beat Malaria

May 12, 2026 22m

Could one of the world’s deadliest diseases be headed for the history books? Malaria’s relentless yearly death toll has driven the World Health Organization to set bold  targets, and a new vaccine…

S4 How Many Leaves Are on a Tree? | Kirk Johnson

Apr 29, 2026 1m Bonus

Need to know how many leaves are on that tree? Paleobotanist Dr. Kirk Johnson shares the surprisingly nerdy method—because you never know when leaf math will come in handy.For more, check out the…

S5E7 Decoding the Great Pyramid

Apr 28, 2026 21m

What engineering secrets lie within the Great Pyramid, and who really built it? Innovations like rope‑sewn boats, laser‑precise alignments, and hidden internal chambers reveal a building team with…

S4 The Air You Breathe Is Bacteria Poop | Peter Girguis

Apr 22, 2026 1m Bonus

Long before trees and grass, microbes were shaping our atmosphere. Evolutionary biologist Peter Girguis explains how ancient bacteria learned to split water for energy, and why their waste product…

S4 The Fish That Could Walk | Sean B. Carrol

Apr 15, 2026 1m Bonus

How did animals first make the giant step from water to land? Evolutionary biologist Sean B. Carroll explains how the discovery of Tiktaalik—a fossil with both fish and limb-like features—revealed a…

S5E6 When Whales Could Walk

Apr 14, 2026 18m

What if whales had legs? Once upon a time, they did. Sort of. An astonishing fossil trail shows that modern whales actually evolved from hooved land mammals. Whales still carry the fingerprints of…

S4 How Close Can You Safely Get to a Black Hole? | Janna Levin

Apr 08, 2026 1m Bonus

Black holes aren’t the cosmic monsters Hollywood makes them out to be. Astrophysicist Janna Levin explains why they’re so hard to detect, why they’re not as destructive as you might assume, and how…

S4 A New Law of Nature? | Robert Hazen & Michael Wong

Apr 01, 2026 2m Bonus

Could the universe be governed by a law we haven’t discovered yet? Mineralogist Robert Hazen and astrobiologist Michael Wong propose a new rule—the law of increasing functional information—to explain…

S5E5 Arctic Sinkholes

Mar 31, 2026 16m

What happens when the Arctic’s ancient freezer starts to fail? Scientists have uncovered the truth behind giant sinkholes exploding from the frozen ground in Siberia, and a vast lake bubbling with…

S4 AI Is Coming for Blue Collar Jobs | Hany Farid

Mar 25, 2026 1m Bonus

AI isn’t just coming for office jobs—it’s coming for some hands-on blue collar professions, too. AI expert Hany Farid explains which jobs are safe, and which are at risk. For more, check out the…

S4 What Species Can We De-Extinct? | Beth Shapiro

Mar 18, 2026 1m Bonus

Scientists claimed in 2024 that they "de-extincted" the dire wolf… so what’s next, and what determines whether a species can be brought back? Evolutionary biologist Beth Shapiro explains some of the…

S5E4 Einstein’s Quantum Riddle

Mar 17, 2026 20m

Quantum particles are breaking the rules of reality – or so it seems. Can they truly communicate across time and space instantly? Einstein dismissed this “spooky action at a distance,” convinced it…

S4 Were Dinosaurs Able to Sing? | Erich Jarvis

Mar 11, 2026 0m Bonus

Dinosaurs might not have been the roaring beasts many imagine. Neuroscientist Erich Jarvis explains why modern birds—living dinosaurs—offer clues about vocal learning and why dinosaurs could have…

S4 Space-Time Expansion, Explained | Adam Riess

Mar 04, 2026 1m Bonus

If the universe is expanding, why aren’t galaxies stretching apart? Cosmologist Adam Riess breaks down the physics behind cosmic expansion, the forces that resist it, and why dark energy dominates…

S5E3 Black Hole Apocalypse

Mar 03, 2026 25m

What if black holes are hiding the answers cosmologists have been chasing for a century? Born from the explosive deaths of massive stars, black holes are so dense even light cannot escape – making…

S4 Your Brain’s Peak Performance Mode | Heather Berlin

Feb 25, 2026 1m Bonus

Why does thinking too hard ruin your rhythm? Neuroscientist Heather Berlin unpacks the science of flow states, explaining why mastery means trusting your brain’s hidden systems to do what they do…

S4 Black Hole Geometry Will Warp Your Brain | Janna Levin

Feb 18, 2026 2m Bonus

Black holes can be bigger on the inside than they are on the outside. Astrophysicist Janna Levin explains how this is possible, and what that means about how black holes work. For more, check out the…

Frequently Asked Questions

How many episodes does NOVA Presents have?

NOVA Presents has published 84 episodes since August 2020, covering topics in Science.

Is NOVA Presents still active?

NOVA Presents is currently highly active with new episodes weekly. Average episode length is 19m.

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