12 tiny worlds

If you went back 500 million years and re-ran evolution, would life be totally different today? Guests: Richard Lenski and Zachary Blount, evolutionary biologists at Michigan State University For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unxtranscripts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For more, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unexplainable⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ And please email us! ⁠⁠⁠[email protected]⁠⁠⁠ We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/members⁠⁠⁠⁠⁠⁠⁠ Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices

NOW PLAYING

12 tiny worlds

0:00 35:40

1×

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Share this episode

Similar Episodes

Hop-Frog - Edgar Allan Poe

May 13, 2026 ·22m

The Geebung Polo Club - Andrew Barton Paterson

May 12, 2026 ·3m

S5 EP31: A World Without Holiday and Adelaide Co-Existing

May 12, 2026 ·11m

The Headless Cat of No - Lower Seedley Road, Seedley, Manchester

May 11, 2026 ·14m

Five things you can do now to make life better

May 11, 2026 ·37m

Blood Over Intent | Ep 150

May 10, 2026 ·86m

Similar Podcasts

Cryptic Chronicles Cryptic Chronicles If you love the weird, creepy or unexplainable, then this is for you. Cryptic Chronicles is a podcast for like minded free thinkers interested in the mysteries of existence. The Unexplainable Disappearance of Mars Patel GZM Shows The Unexplainable Disappearance of Mars Patel is a mystery adventure show for kids that the whole family will enjoy. In the show, eleven-year-old Mars Patel and his pals Caddie, JP, and Toothpick must band together to discover why kids are going missing at H.G. Wells Middle School. Tech billionaire Oliver Pruitt, founder of the mysterious school, Pruitt Prep, may have a thing or two to say about their quest and where it will lead. Will it be, as he is fond of saying, To the Stars? For more great shows and to listen early and ad-free, visit ⁠GZMShows.com⁠. Believe: Paranormal & UFO Podcast Kade Moir Have you ever experienced something that can’t be explained? Believe is a podcast where witnesses of the strange and unexplained can share their stories and encounters. Join host Kade Moir for one on one interviews with every day people and others from around the world who have witnessed UFO’s, Bigfoot, Ghosts, Paranormal Experiences and the unexplainable! Hosted on Acast. See acast.com/privacy for more information. Six Minutes GZM Shows Discover the most downloaded family audio drama in history. Eleven-year-old Holiday is pulled from the icy waters of Alaska with no memory of who she is or where she comes from. And when she begins to develop incredible abilities, she’ll soon learn she’s not alone in the world.From Peabody Award-winning Gen-Z Media, creators of The Unexplainable Disappearance of Mars Patel and The Big Fib, Six Minutes is a thrilling adventure for the whole family.For more great shows and to listen early and ad-free, visit ⁠GZMShows.com⁠.

Frequently Asked Questions

How long is this episode of Unexplainable?

This episode is 35 minutes long.

When was this Unexplainable episode published?

This episode was published on July 30, 2025.

What is this episode about?

Can I download this Unexplainable episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.

URL copied to clipboard!