Are you an insect fetus who'd rather not get eaten by your siblings? How about a baby frog who'd rather not drown before getting to leave your egg? Well, you had better figure out a way to hatch when you need to.



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The number of people with Parkinson's Disease has doubled in just 25 years, but its rise has been much worse in some places than in others. <b<br/>r/>

Hosted by: Stefan Chin (he/him)

Today we're talking about the biggest snakes that ever lived -- like anacondas, pythons, and Titanoboa -- and how they evolved to be so big in the first place.<b<br/>r/>

Hosted by: Savannah Geary (they/them)

A huge number of vehicular fatalities are people who aren't in cars at all. Pedestrians are dying more than they used to and more in America than other comparable parts of the world. Here's why.



Hosted by: Savannah Geary...

Correction: This episode has some mistakes in our on-screen credits. The Writer is Tom Rivlin, the script Script Editor is JD Voyek, and the Fact Checker is Angela Reed.



Have you ever listened to someone speaking a foreign...

In a nuclear explosion, how close you are impacts your chance of survival. But who you are also has more influence than you might think. If everyone on Earth were equidistant from the bomb, here's the last person...

Pamukkale, Turkey's Cotton Palace, is home to some of the most beautiful hot springs in the world. Located in the Denizli Basin, it's not only unique, but can tell us a surprising amount about the history of the site.



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Antarctica probably isn't the first place you think of when you hear about volcanoes. But there's a lot happening under the icy tundra, and not all of it's a good thing. Here's how rising temperatures could lead to an even more...

How would you deal with sewage waste pollution? Here in Missoula, the answer was.... poplar trees. Here's the weird reason that these poplar trees are some of nature's best cleaners, and why our hometown heroes might not be so awesome...

Are you old enough for your childhood to be filled with the threat of acid rain? Are you now thinking "Wait, why haven't I heard about the threat of acid rain in forever?". Well it's because scientists and policymakers around the...

Plant-based meat alternatives have come a long way, but scientists continue to look for sources of protein that will improve on them. Here are five of the most promising plants being researched. <b<br/>r/>

Hosted by: Stefan Chin (he/him)

We've been coming up with games to pass the time for just about as long as we've had writing, but sadly, not all of our oldest board games come with the rule books intact. Here's a few of the oldest board games ever from, from Patolli...

On top of a volcano in Indonesia, there are three lakes. But these three neighbors couldn't be more different, since each of them is a different vivid hue. Let's talk about the weird chemistry atop Keli Mutu Volcano and the three...

After Albert Einstein died, researchers studied his brain exhaustively, trying to find the source of his genius. Here are their findings. <b<br/>r/>

Hosted by: Stefan Chin (he/him)

You may have heard some pretty bold claims about xylitol, a sugar substitute that's in a lot of things. And while it's definitely bad for dogs, it's great for people, and there's a lot of research out there about some surprising ways...

Bismuth crystals aren't just pretty to look at. If you can get pieces thin enough, they display something called the Anomalous Hall Effect. Physicists aren't entirely sure how they manage to do that, but that doesn't stop them from...

The Appalachian Mountains are some of the oldest geological features on earth. And they also hold fossils that tell us about some of the very earliest life forms that we'll ever manage to see in the fossil record. So how did these...

Archaeology isn't exactly easy, so it's pretty impressive how often we can figure things out about people that aren't around anymore. But that's not always possible, and some mysteries leave archaeologists puzzled for centuries. From...

If you have ambitions to start exercising or get the most out of your exercise routine, there are a lot of flashy tricks promising to help you. But not all of them are supported by science. Do ice baths help? Stretching? Heat? This...

Look, we all think platypuses are weird. Just one look at these beaver-tailed, egg-laying, duck-billed weirdos makes you wonder how we're even both mammals. But I have news for you - when it comes to mammal lifestyles, monotremes...

From fake Etruscan clay statues to reburied Japanese Stone Age tools; from a prank that spiraled out of control to a simple case of black market greed, here are the stories of four artifact forgeries.



Hosted by: Hank Green...

It's really rare to find fossils, which means that when they're lost again after someone dug them up, it really hurts. These are a few of the most famous fossils that went missing after someone found them, and what researchers can...

Chainmail might be known best as the fashion choice of certain medieval warriors, but that doesn't mean it's a relic of the past. Modern chainmail can be both practical and fashionable. And thanks to one team of scientists, we now have...

The Voynich manuscript is a subject of fascination with its mysterious drawings of plants, people, and stars, as well as its indecipherable text. But rather than hiding ancient secrets, this book might be a medieval fraud, created by...