Marine worm species typically live in the seabed; but just occasionally, something rather exciting happens. These worms ...

A newly observed feeding behavior suggests jellyfish may exploit short-lived seasonal events in surprising ways.

Thousands of electric blue, jellyfish-like sea creatures have once again washed up on Central Coast beaches this week. Known ...

Peek inside the new Jellyfish Museum in Pompano Beach, which opened March 27, and glimpse dozens of mysterious jellies shimmering and glowing in a mesmerizing sea dance.

Field expeditions in marine biology can be unpredictable. Sometimes, they yield little more than old barnacles; other times, ...

Most polychaete species spend their lives in burrows in the seabed. However, adult individuals of two species, Alitta ...

Officials in Gloucester issued a warning to swimmers at Niles Beach and nearby areas after lion’s mane jellyfish were seen in the outer harbor, Gloucester Beaches’s announced in a Facebook post.

They have no brains, no spine, no heart. And they’re not politicians. They are jellyfish. And they’ve been around for over ...