Like corn kernels in slowly heating oil, the orca sightings began sparse and unpredictable. But at some imperceptible moment, ...

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition ...

Cephalopods—the class of animals that comprises octopuses and squids—are ubiquitous throughout the ocean, including in the ...

It’s time again for us to tell you about the hotels (and cruises) we really, really love right now. Our 32nd annual Gold List ...

While modern octopuses have DNA that consistently gets reshuffled, resulting in some chromosomal mixing, the researchers ...

A North Padre Island beachcomber stumbled across an octopus in the water on Dec. 7.

There’s no one clear measure for animal intelligence so some people disagree which ocean creatures are the cleverest. But, ...

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.

The lagoon in the Bahamas has bioluminescence, octopus, the highest concentration of lined seahorses in the world.