Mysterious, venomous sea creatures are washing up along the US coast, and officials are urging beachgoers not to touch them under any circumstances. A toxic species of marine fireworm, known as ...

The stinging sea animal has been recently spotted on six beaches between Wales and Cornwall over the course of two weeks. The Portuguese man o' war is not a jellyfish, but rather a cooperative of ...

Kangaroo Islanders are concerned about the amount of marine life washing up dead on local beaches. It comes less than a fortnight after a large-scale fish kill on Fleurieu Peninsula beaches, where the ...

This spring, Southern California experienced one of the longest toxic algal blooms on record. It sickened at least 1,500 animals in the region and the Marine Mammal Care Center in San Pedro, Calif., ...

ALICANTE, Spain (WKRC) - A popular area of beaches was closed by authorities after they found deadly sea creatures in the area that could potentially kill beachgoers with its poisonous sting.

Old World War II bombs resting on the Baltic Sea floor reveal a remarkable marine ecosystem teeming with life.

NEW YORK (AP) — An undersea submersible has spotted crabs, worms and fish thriving on the surfaces of World War II explosives thought to be toxic to marine life. At a former weapons dump site in the ...

This spring, Southern California experienced one of the longest toxic algal blooms on record. It sickened at least 1,500 animals in the region and the Marine Mammal Care Center in San Pedro, took in ...