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 ...

Beneath the waves are millions of dangerous sea creatures – and they exist on every continent, from Oceania to Asia and ...

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