A new study found several species in the shark genus Carcharhinus are at risk of extinction. If so, ecosystems could fall ...

The cold never bothered them anyway. As the ocean temps fall, some white sharks are still being spotted off Cape Cod’s shoreline as they hunt for seals. One of the apex predators was recently seen ...

While humans have a bony skeleton, parts of our bodies – such as our noses – are made of cartilage. This soft, flexible material forms the entire skeletons of sharks and rays. We have long known that ...