Jellyfish are visible in Delaware waters and beach patrol captains confirm stings are on the uptick. Here's what you'll see, ...

An aquatic invasion is underway in Venice, Italy, where a large number of cannibalistic jellyfish known as comb jellies are ...

It's jellyfish season, and this year lion's mane sightings are surging. You've just been stung. Do you know what to do next?

Nearly 70 years ago, a moonshot project contained the threat of sea lampreys. Could another moonshot save the Great Lakes ...

Heatwave in store for Jutland, falling fertility could be good news for Denmark's finances and more news from Denmark on ...

A deep-sea expedition off the coast of Brazil has turned up dozens of previously unknown species, including a glowing ...

It's jellyfish season on Cape Cod, and this year lion's mane sightings are surging. You've just been stung. Do you know what to do next?

As the peak summer vacation season begins, beaches across the country are crowded with people, but beneath the surface, ...

A two-week expedition off Brazil's coast uncovered 31 previously unknown marine species, highlighting just how little is known about Earth's largest ecosystem.

The species is native to waters off the New England coast, but weather and ocean patterns usually keep them farther from ...

After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, ...

Crystal-clear waters and an explosion of marine life have offered a rare glimpse into the hidden beauty beneath the waves.