How Many Leaves Are on a Tree? Kirk Johnson
Apr 29, 2026 - 01:34
Radio and PodcastLive Radio & Podcasts
Science & Medicine
The Fish That Could Walk Sean B. Carrol
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 key moment in evoluti...
About This Episode
The Fish That Could Walk Sean B. Carrol is an episode from NOVA Now by GBH. 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...
Podcast
This episode belongs to NOVA Now.
Listen Online
Use the player on this page to stream the episode online.
Episode Details
Published Apr 15, 2026, 01:34 long, audio available.
Related Episodes
Continue listening to more episodes from NOVA Now.
Decoding the Great Pyramid
Apr 28, 2026 - 21:48
The Air You Breathe Is Bacteria Poop Peter Girguis
Apr 22, 2026 - 01:23
When Whales Could Walk
Apr 14, 2026 - 18:28
How Close Can You Safely Get to a Black Hole? Janna Levin
Apr 8, 2026 - 01:49
A New Law of Nature? Robert Hazen & Michael Wong
Apr 1, 2026 - 02:33
Arctic Sinkholes
Mar 31, 2026 - 16:37
AI Is Coming for Blue Collar Jobs Hany Farid
Mar 25, 2026 - 01:48
Questions About This Episode
What is The Fish That Could Walk Sean B. Carrol about?
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 key moment in evolution. For more, check out the extended interview with Sean B. Carroll. Learn more about NOVA and
Where can I listen to The Fish That Could Walk Sean B. Carrol?
You can listen to The Fish That Could Walk Sean B. Carrol online on Radio and Podcast. Open the player on this page to stream the available audio.
Which podcast is The Fish That Could Walk Sean B. Carrol from?
The Fish That Could Walk Sean B. Carrol is an episode from NOVA Now by GBH.
How long is this episode?
This episode is 01:34 long.
When was this episode published?
This episode was published on Apr 15, 2026.
Can I save The Fish That Could Walk Sean B. Carrol for later?
Yes. Use the heart button on the episode page to add it to your favorite episodes list.
Are there related episodes from NOVA Now?
Yes. This page shows related episodes from NOVA Now when more episodes are available from the podcast feed.
Quick Answers About This Episode
Where can I listen to The Fish That Could Walk Sean B. Carrol?
You can listen to The Fish That Could Walk Sean B. Carrol on this page when the episode audio is available from the podcast feed.
Which podcast is this episode from?
The Fish That Could Walk Sean B. Carrol is from NOVA Now by GBH.
What are the episode details?
Published Apr 15, 2026 and 01:34 long