Origins: How did Earth get its water?

When an invasive bug landed on the East Coast, people embraced the order to squish it to death. But what has all that squishing done to us? Guests: Julie Urban, professor in the entomology department at Penn State; Chelsea Batavia, community engagement coordinator with a PhD in f ...  Show more

Sean Rameswaram, co-host of Today, Explained, recently went on a dairy adventure. Noam talks to Sean about what he learned, and about why raw milk is gaining popularity, even though there are significant health risks. Guest: Sean Rameswaram, co-host of Today, Explained For show t ...  Show more

The water cycle brings Earth's water from the clouds to the ground and back again -- but how did it get here in the first place? Learn about the leading theories in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophys ...

With the powers of the James Webb Space Telescope, scientists discovered some super weird things in the early Universe, and it's making some nerds question our theory of everything. This story comes to us from our friends at Unexplainable at Vox Media. Find Unexplainable’s transc ...  Show more

Here on Earth, we are constantly being showered by particles from outer space called cosmic rays. What do we know about where these particles really come from?

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Turning the Earth into a cube, the gift that just keeps giving. Last episode we had fish bowl spaceships, this time we have sea monsters! If you thought cubifying the Earth couldn’t get more wacky, you’re in for a treat. In the Dead Planets Society season finale, Leah Crane and C ...  Show more