Warming Atlantic waters are delaying shark migrations by up to 29 days. Sandbar sharks show the longest delays.

Sharks don’t exactly have the best reputation. Decades of fear-driven stories and films have made sure of that. But if you ...

A woman injured this week in waters off Jones Beach State Park was likely bitten by a shark, authorities said, in one of the first reported encounters of the Long Island beach season.

Another 30% exhibit aplacental viviparity, where embryos develop inside the mother but without forming placental connections—instead either consuming unfertilized eggs (oophagy) or, in rare cases like ...

A unique feature of sand tiger shark reproduction is that the largest embryo in the shark’s uterus will kill and eat eggs or smaller siblings before it is born.

Whether you’re a ‘Jaws’ fanatic or just want to live every week like it’s Shark Week, you'll want to read up on these fascinating facts about sharks.

Zebra sharks are critically endangered, and SeaWorld San Diego is part of the international movement to save them. They’re a partner with ReShark’s StAR Project, which works to restore zebra shark ...

Caitlin Bailey, a senior majoring in marine science at the University of Delaware, holds the jaw of a sand tiger shark. This shark species, which is federally protected in U.S. Atlantic waters, has an ...

Two views of a sand tiger shark embryo in September 1970 that show damage by an intrauterine attack by one of its siblings. NOAA/Reproduction and Embryonic Development of The Sand Tiger Shark ...