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

Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study ...

These "total monsters of fishes" are extinct today, though new clues about their lives come from CT scans and their closest ...

Researchers at the California Academy of Sciences kept busy throughout 2025. Along with collaborators from across the globe, ...

Giant phantom jelly sightings are extremely rare, but recent footage shows this extraordinary deep-sea jellyfish in all its ...

“A rare Mola mola (ocean sunfish) washed up on our shore at Cardiff State Beach today,” San Diego State Lifeguards stated Wednesday via Instagram. “It’s the heaviest bony fish on earth and can weigh ...

Learn all about the unmistakable pilot whale, from their diet and size to life in the pod and why, sadly, they're prone to ...

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

The deep ocean hides creatures so creepy they feel unreal, and their talents sound like science fiction. In this video, we dive into the darkest parts of the sea to uncover animals that glow, ...

This stark highlight has moved the scientists to consider the possibility of Zombie worm extinction in certain parts of the ...

Scientists discovered deep Arctic methane mounds that release gas, shape ecosystems, and inform climate risks.

Cetaceans are among the most intelligent creatures in the ocean and many whales have used their big brains to develop cunning ...