Before you submit an error, please consult our Video Help page. Alabama STEM Explorers is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android ...

If you see a funky-looking blob while you’re fishing in Ohio, don't look away. It could be a colony of numerous animals. Invertebrates in this colony, known as the bryozoan or "moss animals," reside ...

As a field biologist with a Master of Science degree, I get to see daily the vital importance invertebrates contribute to our ecosystem.The services they perform, including but not limited to ...

When I was about 7 or 8 years old, my biology-professor dad brought me a present home from work: a jar of sticks. Or at least that’s what I thought it was. When some of them started moving he ...