Deep beneath the ocean’s surface lies a world so strange that some of its inhabitants look more like creatures from a science fiction movie than animals living here on Earth. With no sunlight, ...

In 2000, biologists on Australia’s Great Barrier Reef took tiny tissue samples from 76 sea cucumbers, put them back on the ...

This strange sea creature looks like an alien and may be far smarter than anyone ever expected an animal to be ...

Add Yahoo as a preferred source to see more of our stories on Google. An intensifying El Niño is forecast to make it "a sharky summer" off the California coast, with greater numbers of white sharks ...

Scientists exploring the Salish Sea for clues about climate change stumbled onto something far stranger: two sea spider species unlike anything described before, including one so encrusted with debris ...