Why do crickets chirp?

What is ADHD? How does ADHD affect the brain? Why do only some people have it? How can we control our brains? An estimated 11 percent of U.S. kids are diagnosed with the neurological condition known as ADHD, so you may have it or have a friend or classmate with this unique way of ...  Show more

What are eels? And why are some eels electric? We head to Poughkeepsie, New York to learn about eels with Chris Bowser, Hudson River estuary educator with the New York Department of Environmental Conservation. Plus we learn about electric eels. Electric eels have captured the ima ...  Show more

There are about 10 quintillion insects in the world. Yes, that's a real number. And it's a lot! They're very small and very different from us humans. We might not stop to think about it before we poison a cockroach, squish an ant with our shoe, or kill a mosquito, but is it ethic ...  Show more

Vous avez peut-être remarqué que, même si le temps tourne à la pluie, les insectes continuent souvent à voler. Mais comment font ces êtres minuscules pour passer entre les gouttes d'eau ?

Des moustiques sous la pluie

Des chercheurs américains ont voulu en a ...

Chiggers are tiny little mites capable of making your life miserable. Worse than mosquitoes? Maybe. But they aren't insects - mites are actually part of the arachnid family and behave a little like ticks. Learn all about these nearly invisible pests in today's episode.

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You can find micro-animals just about everywhere. They’re on your face and in your hair. They’re in puddles and in soil. One of the most famous of these microscopic creatures is the tardigrade. This episode zooms in on these adorable little animals, also known as moss piglets and ...  Show more