Ocean drifters once thought identical are actually several species. Genetics and ocean modeling uncover unexpected isolation. Bluebottles, also known as Portuguese man o’ war, were long thought to be ...

A massive 5-foot-wide jellyfish washed up on a beach in Maine over the weekend, prompting authorities to issue warnings. People have been asked not to touch the jellyfish as its sting can prove ...

There is a significant and escalating outbreak of purple jellyfish across the coastal areas of central Greece, scientists ...

This jellyfish was large even for a lion’s mane jellyfish, which usually grow to about 1.5 feet long, according to researchers.

As temperatures soar and New Englanders hit the beach, officials are warning swimmers to watch out for massive jellyfish that ...

A giant sea creature that washed up on the Maine shore has fascinated beachgoers, but city officials have a strict warning ...

Beach safety officials warn that dangerous marine life - specifically early-arriving jellyfish - are creating painful ...

Genetic analysis reveals bluebottles are actually four distinct species, overturning two centuries of scientific belief.

The City of South Portland is warning beachgoers after a giant jellyfish was spotted at Willard Beach over the weekend.

The latest addition is the Marine Organizational Body Size (MOBS) database, an open-access resource that—as its name ...

A recent study uncovers three sea spider species that depend on methane-eating microbes for food, offering insight into ...

Two new jellyfish take up residence at the Virginia Aquarium, bringing more understanding and education about these slimy sea ...