Predators in perpetual motion, sleepless in our seas. If that’s your image of sharks, you are not alone. And for good reason: we once believes that sharks must keep swimming to breathe. Since then, ...

Predators in perpetual motion. Sleepless in our seas. If that’s your image of sharks, you’re not alone. And for good reason: sharks must swim to breathe (or so we were told). The science of how sharks ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

The grey reef shark is characterized by its slender body, grey coloration, and prominent white fin tips. In the face of the escalating global biodiversity crisis, scientists are racing against time to ...

Despite the popular belief that all sharks need to keep swimming or they'll die, many species of shark can get along just fine staying still. Gray reef sharks are the most recent species now ...

We can't quite say sharks can be friends, but new evidence is showing us that sharks form social bonds with others and can work together — to a degree. Gray reef sharks regularly meet up together in ...

HANALEI (HawaiiNewsNow) - On Kauai, Hanalei Bay remained closed to swimmers Friday after a second shark sighting. Kauai Ocean Safety Bureau officials reported two six- to seven-foot grey reef sharks ...

In the heart of French Polynesia, a narrow channel carves its way through the Fakarava Atoll, connecting a vast lagoon to the open ocean. To the casual eye, it’s a beautiful stretch of turquoise water ...