Have you ever noticed the moon hanging out in the daytime sky and wondered why? Join Jessi and Squeaks to find out!

February 2nd is Groundhog Day in the United States, and Jessi and Squeaks are celebrating by sharing all kinds of amazing groundhog facts with us! Learn what groundhogs eat, where they live, and how they make it through tough winters!

Rodents are known for being pretty small, but wait till you see the world's largest rodent: the capybara!

You see them when it's warm outside, hanging out in flowers and working away. Bees! Check out what these buzzing insects are up to, and how you can tell the difference between a bumblebee and a honey bee.

There is more than one way to measure the same thing! Jessi and her friend The Giant Squidstravaganza (Squid for short) explore the differences between the Metric System and the Imperial System.

The water in your faucet may once have been part of a cloud...or a snowflake...or even the ocean! And it’s all because of the water cycle!

Why, why, why does our education system look so similar to the way it did 50 years ago? Millions of students were failing then, as they are now -- and it’s because we’re clinging to a business model that clearly doesn’t work. Education...

For a long time, people have seen pictures among the stars -- just like connect the dots! Learn all about constellations, including someone of the easiest ones to spot, and what some people thought they looked like.

Our journey through the solar system continues, as Jessi gives you a close look at comets and asteroids!

Empathy is important for understanding the feelings and problems of other, but when do we develop it?

Do you love to look at a big, beautiful full moon in the night sky? So do Jessi and Squeaks! But how did the moon get up there? And what is it made of?

There are all sorts of flying birds, but some of the world's biggest are ones that stick to the ground, like the awesome ostrich!

You don’t have to be Batman to think bats are awesome! Learn some fun facts about these furry flying mammals.

There are more insects in the world than any other kind of animal! In this episode of SciShow Kids, Jessi and Squeaks show you how to identify an insect, in three easy steps!

You're alive! And so are all the plants in your garden, the birds in the sky, and the fish in the ocean! But how do we know they're alive? What does it even mean to be alive in the first place!? Join Jessi and Squeaks to learn how...

Join Jessi this week at the fort and learn about the unexpectedly awesome organism that's made up of two living things: LICHEN!

A SciShow Kids viewer wants to know more about spiders so she’s not afraid of them anymore. And know what? They’re not scary! They’re awesome!

You might enjoy a delicious peach or slice of watermelon this summer, and it's largely in thanks to our pollinating friends: the BEES!

Squeaks has a Valentine's surprise for Jessi: a bouquet of flowers! Flowers are beautiful and they smell great, but did you know that flowers also do a very important job?

If you've ever gone outside really early on a cold day in fall, you might have seen a thin layer of sparkly ice crystals covering everything! That ice is called frost, and it can only form if the weather is exactly right!

Have you ever wondered how you can turn the light on in your house? Or maybe why you can push a doorbell and it makes a sound? This happens because of circuits! Join Jessi and Squeaks as they learn how circuits work, and make their very...

Jessi and Squeaks have some cool rocks. What do you think is inside them?

Tornadoes are one of nature’s most powerful forces -- see where they come from, how fast they go, and how scientists study them!

Everybody cries sometimes, and that's ok! But have you ever wondered why being sad makes tears come out of your eyes, or why you usually feel better after you cry? Jessi and Squeaks have the answers!