Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living today are severely threatened by overfishing and the loss of their habitat.

In October 2023, the mangled remains of a massive white shark washed ashore in southeastern Australia. The 15-foot carcass was covered in bite wounds and stripped of its internal organs, leaving ...

Many blacktip reef sharks in French Polynesia are commonly fed by tourists. But the low-quality diet is changing the sharks’ behavior and physiology.