This video explores the underwater world of the Pacific Ocean near Fiji, where reef sharks patrol coral ecosystems as one of ...

EMERALD ISLE, Carteret County — A massive 920-pound blue marlin caught during the Big Rock Blue Marlin Tournament is now ...

While many people are scared of sharks thanks to their rows of razor-sharp teeth, the changing waters might be rendering the creatures from “Jaws” a little less fearsome. Growing acidity in the ...

Most predators slow down when ocean temperatures shift. Great hammerhead sharks don't—not significantly anyway. These ocean predators are masters of the "thermal hustle," maintaining peak hunting ...

Scientists have uncovered why big predators like sharks spend so much time in the ocean’s twilight zone. The answer lies with mid-sized fish such as the bigscale pomfret, which live deep during the ...

A jaw tip worn down by nearly a tenth does not sound like much until you picture what it means. Chipping, cracking, scratches and polish do not appear on their own. Something was hitting back. That is ...

Mesothermic animals occupy a middle ground between cold-blooded and warm-blooded species. Mesotherms are able to generate and retain some body heat while still relying partly on their environment.

A group of apex predators was seen off the coast of California, a company said. Getty Images/iStockphoto The ocean’s top predator was seen on the hunt for its next meal off the coast of California, ...