Jessi and Sam face off to see who can figure out the clues and guess the right animal!<b<br/>r/>

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The Moon is pretty prime real estate once you get past the lack of oxygen, resources, and general mobility, but if quality of life isn't what you're after, here's how we might make it all work.

Dinosaur mating behavior has been the subject of a lot of speculation, but what can we actually say about it from the fossil record?

Sarah Parcak uses satellites orbiting hundreds of miles above earth to uncover hidden ancient treasures buried beneath our feet. There's a lot to discover; in the egyptian Delta alone, Parcak estimates we've excavated less than a...

The story of sloths is one of astounding ecological variability, with some foraging in the seas, others living underground, and others still hiding from predators in towering cliffs. So why are their only living relatives in the trees?

Squirrels eat a lot of things that are pretty tricky to find in the winter, like nuts and berries. Luckily for them, they have lots of clever ways to store up food to last them through the cold parts of the year!

To live on the Moon, we’ll need to do things we’ve never done before and overcome challenges we’ve never faced. Luckily for us, NASA is developing some brand-new technology at Swamp Works.

Ever wonder what those little earthworms are up to? Learn why worms are wonderful with Jessi and Squeaks!

Find out why Flannery O’Connor, an American novelist, is known as a master of the grotesque in Southern Gothic literature. -- Flannery O’Connor scribbled tales of outcasts, intruders and misfits staged in the world she knew best: the...

Vultures, you eat old, putrid dead things for a living. How is that not killing you? Hank explains the secret weapons vultures use to fight off disease, avoid predators, and beat the heat. Prepare for a Sci-Show Gross-Out!

Several cultures portray the world as being carried on the back of a giant turtle. As it turns out, sea turtles really do house an entire world on their backs — one of microscopic organisms, that is!

Would you like to spend all day thinking about dinosaurs? Well, some scientists do! Find out all about what it means to be a paleontologist!

Learn all about archaeologists: the scientists who solve the great mysteries of human history!

Squirrels eat a lot of things that are pretty tricky to find in the winter, like nuts and berries. Luckily for them, they have lots of clever ways to store up food to last them through the cold parts of the year!

Have you tried to dig a deep hole? So deep that you could dig all the way to the other side of the Earth? It's pretty hard, and lots of people have tried. So what's stopping us from digging through the Earth? It has something to do with...

Self-reflection could link to negative feelings, but it could also be helpful if you know how to avoid those pitfalls. So let’s learn how self-reflection works and get to know yourself in a healthy way!

For two decades, scientists were baffled by perfectly aligned holes discovered miles deep on the ocean floor. This is the story of the deep-sea detective work that finally identified the clever crustacean architect behind the Pacific...

Watch the bears have a great time after waking up to 15 tons of snow.

Coyote and Mario are on the hunt for prehistoric shark teeth the size of your hand! Teaming up with real fossil experts—and world-record-breaking explorer Lexie Limitless—they’re diving into the mud to see who can score the biggest...

Coyote and Mario are on the hunt for prehistoric shark teeth the size of your hand! Teaming up with real fossil experts—and world-record-breaking explorer Lexie Limitless—they’re diving into the mud to see who can score the biggest...

Howcast - Learn how to deal with your dog's digging problems in this Howcast video with Andrea Arden Dog Training.

Howcast -Learn what skin texture can reveal from psychotherapist and palm reading expert Ellen Goldberg, M.A. in this Howcast video.

Howcast -Learn how to find diamonds in Minecraft with this Minecraft tutorial.

It's time for some "holiday" enrichment at the San Diego Zoo.