Blue blood may look alien, but it’s one of evolution’s most elegant solutions to life in extreme environments. Here’s how ...

This rarely seen glass octopus bared all recently — even a view of its innards — when an underwater robot filmed it ...

Wondering about the world's weirdest sea creatures? We've compiled this list of the 20 weirdest animals in the ocean to show ...

The deep-sea octopus is "rarely seen," per the Monterey Bay Aquarium Research Institute, which has only seen it four times in four decades Researchers collected detailed observations about the octopus ...

A transparent goby fish drifted through the darkness, its skeleton visible through paper-thin skin. Nearby, a sea slug wore ...

Almost one decade of recorded data retrieved from deep coral reef dives reveals some of the first evidence of that climate ...

The Caribbean Sea is often associated with crystal-clear water, vibrant coral reefs, and post-card perfect beaches. But ...

A Japanese research vessel on Monday began a historic voyage to attempt to dig deep-sea rare earths at a depth of 6,000 ...

What Glenn Johnson initially mistook for rubbish floating in knee-deep water at Lorne Beach on Tuesday turned out to be an ...

Rearing the babies will provide scientists with a rare opportunity to learn about the typically deeper-water creatures ...

The menu supplements the beef, chicken or vegetable pho with spring rolls, nuoc cham wings, vermicelli bowls and several ...