There's all sorts of life in the Redwood forest, but not just in the ground, different animals live in all layers of the Redwoods!



Disciplinary C

ore Ideas:

LS2.A: Interdependent Relationships in Ecosystems -...

Even if you have a cat of your own, you might not know these three amazing things about our furry friends!

Herein we explain how pets can help your immune system, beginning when you're in utero!

In which John Green teaches you about the War of 1812. The War of 1812 was fought between the United States and its former colonial overlord England. It started in, you guessed it 1812. The war lasted until 1815, and it resolved very...

In which John Green teaches you about Reconstruction. After the divisive, destructive Civil War, Abraham Lincoln had a plan to reconcile the country and make it whole again. Then he got shot, Andrew Johnson took over, and the...

Jessi and Squeaks are on a beach vacation, so they've called in their pal, Dr. Lawrence Turtleman, to take over the show for today! And what is he going to teach you about? Turtles, of course!

Ever wonder why some animals don't need sunscreen or how they can live in dry climates without water? Well, some of them can use the slime their bodies produce in weird and helpful ways!

Seema Bansal forged a path to public education reform for 15,000 schools in Haryana, India, by setting an ambitious goal: by 2020, 80 percent of children should have grade-level knowledge. She's looking to meet this goal by seeking...

Thanks to modern science and technology, we can predict what the weather will be like in 5 days, but it’s still a bit more challenging to predict what will happen to us and our societies.

The introduction to a series on visualizing core ideas of linear algebra.

Mister Brown teaches Squeaks all about engineering to help him solve a problem he is having!



K-2 Next Generation Science

Standards

Science and En
gineering Practices:
Asking Questions and Defining...

Join Jessi and Squeaks to see how you can make your very own alien egg!

It’s Valentine’s Day, and Jessi and Squeaks got Valentines from their awesome animal friends all over the world! Hang out with them as they read some silly Valentine poems and learn about the animals that sent them!

Jessi swallowed her gum and was worried that it would stay in her stomach for 7 years! Could this really happen? What makes gum so different from other food?

Jessi and Squeaks explore nature’s way of letting off a little steam.

Near the end of 2020, we got some puzzling but good news: COVID-19 fatality rates have been dropping. Here are a few factors that might help explain why we’re seeing this trend.

The introduction to a series on visualizing core ideas of linear algebra.

Jessi had the weirdest dream last night and wants to share with you why our brains make dreams.

Everyone has one, but how did it get there? Learn all about your belly button!

When we think of Yogurt, we think of a tangy and sweet treat that's good at any time! But there's a tiny little ingredient in there that helps to make it what it is!

This video is brought to you by the Child and Teen Checkups program of the Minnesota Department of Health.

Anyone who’s frequently around kids knows that they throw up a lot, and at seemingly weird times. But there are some interesting biological reasons why that might be!

AI can do some pretty amazing things, but if we want it to learn on its own, we're going to have to teach AI how to evolve.

Squeaks surprises Jessi, which makes her wonder: What's the science behind getting scared?