Male stolon (right hand side): one of the independent reproductive units of a branching marine worm, growing at the tip of a branch of the worm’s body. It has sprouted eyes and will go swimming free ...

The rare creatures, which are made up of 60 to 150 different segments, can reproduce sexually or asexually Nicholas Rice is a Senior News Editor, Weekends for PEOPLE Magazine. He began working with ...

Deep sea explorers want you to break out the "jazz hands" for this creature. On Nov. 4, the Schmidt Ocean Institute posted a video of one of its recent finds on Instagram. The nonprofit is dedicated ...

The nonprofit Schmidt Ocean Institute recently shared a video of the hairy ocean inhabitant — which it dubbed a “sassy sparkler” — on Instagram. “To describe this polychaete [a type of segmented ...

At the bottom of the ocean, where metal-rich hydrothermal vents exhale poison, a bright yellow worm has mastered an impossible art: turning lethal elements into armor. Meet Paralvinella hessleri, the ...

The sea worm Platynereis dumerilii is only a few centimeters long but has a remarkable ability: in just a few days, it can regenerate entire parts of its body after an injury or amputation. By ...

A robotic explorer filmed the deep-sea worm as part of Schmidt Ocean Institute expedition of the Chile Margin Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her ...