Viral TikTok shows woman's panic in Japan after she handled the shell of one of the world's deadliest snails. Cone snails use ...

Shell-rich rocks trace a mostly upward climb in ocean life, with each mass extinction slashing both diversity and biomass ...

With ear-like fins that flap gracefully through the water, the Dumbo octopus in this YouTube video looks like it waltzed ...

It uses shells and other objects as hiding places and uses sand to camouflage itself. ... the octopus can transform into as many as 15 other animals (lionfish, jellyfish, sea snakes, shrimp, crabs ...

Mass mortality events have been ripping through noble pen shell populations in the Mediterranean Sea. Can we save this suddenly endangered underwater giant?

A green sea turtle is improving after being found stranded on a North Carolina beach with over 1 ½ pounds of barnacles and other organisms on its shell, seashore officials announced over the weekend.

Clam shells could help scientists understand the Atlantic Ocean’s sensitive circulation system — and predict whether that crucial system might catastrophically collapse.