Scientists have captured footage of a sleeper shark farther south than ever before, suggesting this Antarctic ocean is not shark-free ...

Researchers filmed a sleeper shark for the first time in Antarctic waters near the South Shetland Islands, challenging scientific understanding of shark habitat. The 10-to-13-foot shark was discovered ...

The southern sleeper shark is a large, slow-moving species of deepwater shark typically found across the Southern Ocean from central Chile to the sub-Antarctic Islands. While it is well adapted to ...

For the second year in a row, New Jersey had no shark bites off its coast. Swimmers elsewhere were not so lucky.

The U.S. sees more shark attacks than any other country, but fewer fatalities than Australia. Dive into the figures to see ...

A great hammerhead shark beneath the water, surrounded by smaller fish. Image by Annie Guttridge. Great hammerhead sharks are slow to grow and slow to reproduce, which makes them very vulnerable to ...