How El Niño and warming oceans could affect shark sightings this summer—and what experts say about the risk to beachgoers.

The pristine-looking waters around Eleuthera Island in the Bahamas hide an invisible threat: a cocktail of human drugs. Researchers tested 85 sharks and found that one-third of them had detectable ...

Weighing up to several tons, whale sharks are also notable for their markings. Each pattern of spots is unique and scientists identify individual fish using computer programs first developed to study ...

Ocean Ramsey may not be afraid of sharks, but I am. Blame Jaws, the opening scene of The Little Mermaid, or a lifetime of shark attack news coverage, but I’ve always had an irrational fear of the apex ...

White sharks have appeared around Cape Cod, with several appearing in the waters of Cape Cod Bay over a two-day period in the last week. Around 15 sharks were seen or detected around the Cape since ...