There's one human innovation that's so critical to our lives that every modern human group seems to have it. And you probably have some in your craft drawer - it's glue! Turns out there's a long history of glue-making that cements it as...

How much information can a human brain store? If we treat them like computers, one estimate is that they can hold 55 million ebooks worth of information. But why restrict ourselves to biology? If you had the right technology, how much...

Diamonds, rubies, emeralds, and sapphires are most of the classic gemstones adorning royal jewels. But they used to be accompanied by a stone that nowadays is most often found in museum gift shops: Amethyst. Here's the story of...

Science can help solve the world’s most important problems, and what could be more important than keeping pee off your shoes? Yes, even the lowly urinal—and those who use it—can benefit from the occasional peer-reviewed study. So let’s...

Whether you saw a quantum computer featured in a tech news blog post, or that Black Mirror episode "Joan is Awful", the chandelier-like look may have inspired the thought "Why does it look like that?" Well, it's not for the sci-fi...

Even though cleft lips and palates are really common, there's still a lot of research that needs to be done into why they form. But scientists have found a whole new line of evidence that might crack the case wide open, and it's in dog...

When particle physicist John Huth was briefly lost at sea, he started to wonder how the people around the world who navigate vast oceans figured their way around. What started as an afternoon activity gone awry led him to a years-long...

Soviet agronomist Nikolai Ivanovich Vavilov was obsessed with plants. Especially finding out where domesticated crops first came from. And out of his research came a proposal that certain crops, like rye and oats, were evolutionary...

In the middle of the South Pacific lies Point Nemo: the most remote location on Earth. This super isolated spot is home to a graveyard filled not with human remains, but hundreds of broken up spacecraft and satellites. And after more...

Does it seem like your workweeks are full of bright sunny days and then every weekend, every time you make plans, it rains? It's not just you -- at least if you live in the Northeastern US, it really does rain every weekend. The reason...

Where does water come from? If you turn on the faucet, there's water. But it goes on an incredible journey to get there. Today, Jessi and Squeaks learn about all the places we can find water.

Bill and Webb want to know: What's stronger, wind or water? Both of them can change the shape of the land. So which one does it better?

Jessi and Sam the Bat talk about the biggest volcano ever that we know of. And it's not on Earth. It's Olympus Mons, on the planet Mars!

Squeaks is back from his trip around the world! In this episode, he and Jessi discuss the second stop on his trip: Fiordlands National Park (aka Te Rua-o-te-moko) in New Zealand (aka Aotearoa)<br/>

Water makes an amazing journey around the world called the water cycle. Squeaks and his friends put on a play to learn all about it!

Squeaks is back from his trip around the world! In this episode, he and Jessi discuss the final stop on his trip: Vatnajökull National Park in Iceland.

A new friend Savannah and Sam learn about different kinds of igneous rocks, which form after liquid magma or lava cools into solid rock.

Squeaks is back from his trip around the world! In this episode, he and Jessi discuss the first stop on his trip: Yellowstone National Park.

Squeaks is heading on a trip around the world! He's going to experience so many things, using senses he didn't even know he (or his human friend Jessi) has! In this episode, he learns about senses beyond the common 5 (sight, hearing,...

After learning about igneous and sedimentary rocks, Savannah and Sam learn about the final main kind of rock: metamorphic rocks. And they review how each of these rocks can turn into another!

Squeaks is looking to plan his next vacation. Jessi tells him all about the amazing volcanoes you can find in

Squeaks is heading on a trip around the world! He's going to see so much, and wants Jessi to experience those sights, too. In this episode, he learns about how humans (and a couple of other animal guests) see.

Jessi and Sam learn about sedimentary rocks and show how you can use vinegar to identify a piece of limestone.

Squeaks is heading on a trip around the world! He's going to hear so many cool sounds, and wants Jessi to experience them, too. In this episode, he learns about how humans (and a couple of other animal guests) hear.