Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have ...

A lot of people aren't comfortable swimming in open water. I mean, you never know what lives in the water beneath your feet. The ocean ... deep-sea fish was voted the world's ugliest animal ...

On a boat off Costa Rica, a biologist uses pliers from a Swiss army knife to try to extract a plastic straw from a sea ... water bottles, and plastic bags. Some 700 species of marine animals ...

The six minutes of ROV footage posted on Dec. 3 shows the tentacled animals swimming or sitting near the sea ... water column. The E/V Nautilus expedition has been focused on understanding how ...

Like a deep-sea modern dancer, a rarely seen animal undulates in the dark, its vast arms swirling slowly through the water. You’ve just met the giant phantom jelly, an elusive ocean dweller with ...