Scientists have known for decades that many animals use the Earth's magnetic field for navigation. It's less clear how they do it. A new study suggests earthworms may be a good way to figure it out.

Analysis reveals imported earthworm species have colonized large swaths of North America, and represent a largely overlooked threat to native ecosystems. The researchers warn of the need to better ...

Explore earthworm anatomy and dissection in this 1961 educational film. Covering digestive, circulatory, excretory, nervous, & reproductive systems, it's a detailed instructional guide. ‘He failed in ...

We’ve all seen them wriggling around in the soil or crawling across the sidewalk after a heavy rain. The humble earthworm is ubiquitous and has largely enjoyed a positive reputation as one of nature’s ...

Scientists have known for decades that many animals use the Earth's magnetic field for navigation. It's less clear how they do it. A new study suggests earthworms may be a good way to figure it out.