For as long as humans have had lice, we’ve fought hard to get rid of them. Nit combs, the fine-tooth brushes used to remove lice and their sticky eggs, have been found among the ancient remains of cultures across the globe. Today it’s...

Today's oceans are full of fish with fins that couldn't evolve into limbs like ours. So, who are our ancestors and where did they go?

Hank gives us the top 5 scientifically documented reasons why breastfeeding is awesome - for both mom and baby.

Squeaks and Mister Brown are just about ready to start their garden, but first they want to learn all about how the tiny little seeds they'll plant in the ground will grow into vegetables they can eat! And Juniper stops by to explain how...

Jessi teaches Squeaks all about Dung Beetles, a special kind of insect that pushes around something that might surprise you.



Next Generation Science Standar

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ary Core Idea: LS1.A
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Cicadas have developed an amazing strategy for growth, survival, reproduction, and overcoming predation by...doing nothing. They do nothing for years (except sip at the juice excreted from root structures) before emerging in huge,...

Animals have evolved a variety of ways to survive—including outright theft.

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Diseases of the body garner sympathy, says comedian Ruby Wax -- except those of the brain. Why is that? With dazzling energy and humor, Wax, diagnosed a decade ago with clinical depression, urges us to put an end to the stigma of mental...

The good news is that your experimental robo-ants are a success. The bad news is that you accidentally gave them the ability to shoot deadly lasers . . . and you can't turn it off. Can you stop them from escaping their habitat before the...

1 in 5 Americans either has had bed bugs, or knows someone who has. And the problem isn’t going away. It’s actually getting a lot worse.

Before every launch, there's a crawl.

Hank gives us the top 5 scientifically documented reasons why breastfeeding is awesome - for both mom and baby.

Scientists come up with lots of possible reasons why rain triggers earthworms mysterious behavior: popping out of the soil and getting stranded on the ground.

Babies are amazing, tiny humans. They’re so fascinating that we’ve done a lot of videos about them, so we’ve collected a bunch of our favorites here for you to enjoy!

You know what's weird? Babies. They cry but don't produce tears; they can crawl before they can ... crawl. And they have MORE BONES THAN YOU! Learn more about these and other odd truths about newborn miniature humans.

Many animals eat plants, but did you know some plants eat animals? Jessi and Squeaks explore some of their favorite meat eating plants!

Howcast - Learn about nine important infant milestones from pediatrician Dyan Hes, M.D. in this Howcast video about newborn and baby development.

Howcast - Learn how your infant should be developing in months seven and eight from pediatrician Dyan Hes, M.D. in this baby development Howcast video.

Howcast - Learn how your infant should be developing from month nine through month eleven from pediatrician Dyan Hes, M.D. in this Howcast video.

Howcast - Learn how to sing the classic kid's song Open Shut Them with this Howcast video.

Howcast - Learn how to sing the classic kid's song Itsy Bitsy Spider with this Howcast video.

Howcast - Those stretches you learned as a kid – called "static stretching" – can actually weaken muscles before exercise. Learn how to warm up the right way, with "dynamic" stretching.

Howcast - Learn how to do the head-high freestyle stroke and the Tarzan stroke aka the lifeguard approach stroke in this online swimming lesson from Howcast.

In this video, we will look at AltoroMutual, a testing website developed by IB, specifically for testing against vulnerabilities on the internet to different types of attacks.