There’s no one clear measure for animal intelligence so some people disagree which ocean creatures are the cleverest. But, although it’s hard to say categorically, there are usually two front runners ...

Almost a half-mile below Monterey Bay's surface, California scientists recorded rare footage of a seven-arm octopus eating a ...

Perhaps it was hiding from predators. Or trying to catch food. Then again, maybe it just wanted to be left alone.

Sea otters are one of nature’s most fascinating creatures, beloved for their playful personalities and critical role in marine ecosystems. From their dense fur to their impressive tool use, these ...

Orcas are at the top of the marine food chain, with no natural predators. From fish to seals, even great white sharks, nothing in the ocean is safe from their hunting prowess. Their ability to adapt ...

The ocean basins are so vast and deep that they hold about 97 percent of the Earth’s water. Sea water that’s trapped in ...

Phillips 66 is Closing its LA Refinery this Month. Neighbors Still Don’t Know if the Company Will Pay for the Cleanup. Arizona Launches Investigation into Proposed Critical Mineral Mine’s Contaminated ...

A new study has described 14 new marine worms, molluscs and crustaceans from all over the world, as well as shedding light on several known sea creatures. One of the most fascinating discoveries was ...

Read on for some chilling curiosities from the creatures of the Smithsonian’s National Zoo and Conservation Biology Institute. Mike Bock Warning: The following animal facts are extremely creepy and ...

A recent Schmidt Ocean Institute expedition off the coast of Uruguay discovered at least 30 suspected new species and explored a sunken warship. By Popular Science Team Published Oct 4, 2025 10:00 AM ...