Earthworms may be good for your garden, but they also have the potential to disrupt forest ecosystems across much of North America.

Earthworms may be good for your garden, but they also have the potential to disrupt forest ecosystems across much of North America.

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.

Worms cause major changes to ecosystems, but those changes aren’t always new.ommunication.

This nugget describes the organs that form the digestive systems of earthworm, cockroach and frog.

This nugget describes the respiratory organs and the different modes of respiration seen in an earthworm, cockroach and a frog.

Think of earthworms and a few things come to mind: they make great bait for fishing, they aerate the soil, and they're an excellent addition to a compost pile. But, what a lot of people don't know is many earthworms are actually invasive...

Ever wonder what those little earthworms are up to? Learn why worms are wonderful with Jessi and Squeaks!

In this week's news, Hank explains how earthworms are doing nanotechnology for us, Americans will soon be eating genetically modified salmon, the Russians are going back to space, and another reason to drink less soda.

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. Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on