The ocean is home to some of the most dangerous predators on Earth. From towering sharks to seemingly harmless creatures you might never see coming, many species are equipped with deadly instincts, ...

Climate change is making ocean water more acidic. A new study suggests that a drop in pH could erode sharks’ teeth.

Sharks have the unique ability to replace their own teeth, with new ones growing in as they use up their current set. They ...

A recent study has found that increasing ocean acidification can damage shark teeth, putting the apex predator’s future at ...

Researchers are looking at how sharks can help gather ocean data for improved hurricane predictions by using sharks as freely ...

Scientists are studying how sharks could be used as free moving monitors to collect ocean data for better hurricane forecasts.

If its summer, that means its Sharkfest on Hulu and Disney+, and Dr. Mike Heithaus is here to help rehabilitate this denizen of the deep from the inaccurate demonization of “Jaws.” “A lot of us shark ...

Sargassum seaweed on Florida beaches is blocking sea turtle hatchlings from reaching the ocean, increasing their risk of ...

Our analyses suggest ancient sharks were probably benthic—meaning they lived on or close to the sea floor. Pelagic sharks ...