Thousands of feet deep in the South Pacific Ocean, a pair of scientists piloted a submersible through the dark waters and scanned the seafloor. Some pale creatures with dozens of tentacles caught ...

Anemonefish form mutualistic relationships with the sea anemones they live in and these associations are not random: some species such as the yellow-tail anemonefish (Amphiprion clarkii) are ...

Scientists found a sandy sea creature with “transparent” tentacles off Spain and discovered a new species, a study said. Getty Images/iStockphoto Plunging into the water off the coast of Spain, scuba ...

A couple of month's back I described how sea slugs steal stinging cells from anemones when they snack on them - a crafty tactic that lets the slug turn their prey's defence into their own weapons when ...