Sea slugs use bold, bright colors under sunlight to warn predators of their toxic traits. These colors are easier for fish to ...

They found that sea slugs use bold visual signals like brightly colored spots, thick stripes, or enhanced body outlines to ...

The short high-definition footage was gathered by a submersible called Subastian, operated by the nonprofit Schmidt Ocean ...

Rather than hiding from predators, the brightest and most patterned sea slugs are active during the day so their colors shine ...

A baby colossal squid was filmed in the deep sea by an ocean expedition near Antarctica. The world's largest squid has eluded ...

Marine life experts are concerned about a severe algae bloom that has left thousands of marine mammals, including sea lions, dolphins and whales, sick or dead along the Southern California coast ...

No one had captured footage of one of these animals swimming in the deep sea. She didn’t spot one ... delicate arms and brown spots. It was a colossal squid. “Pretty much as soon as I saw ...