Scientists using new ways to eavesdrop on fish have captured a cacophony of thumps, honks, burps and grunts in underwater ...

Most fishing trips end with common catches—but not this one. Hooking into a dragon fish brought an encounter with a species that looked ancient and terrifying. Its raw power and strange appearance ...

Deep in the Pacific, a strange fish glides with a transparent head. Its glowing eyes rotate to track something unseen, ...

Researchers suggest the rows of pointed structures on the heads of spotted ratfish are true teeth, offering the first known ...

The hoodwinker sunfish is a species whose existence has only been known since 2017, when it was described by a group of ...

Blue catfish have so far been a welcome addition at Hoover Reservoir, but in Delaware's Chesapeake Bay, they are an invasive species wreaking havoc. Yes, strange things happen in this world, as ...

MELBOURNE, Australia (AP) — An Australian state closed two beaches after dead fish and an unusual off-white foam washed ashore while surfers reported feeling unwell, officials said on Tuesday. A ...

The fish that limbed vertebrates evolved from don't have obvious digit equivalents, and the most common types of fish just ...

These dolphins belonged to the US Navy, and they were observed while they swam in the waters of San Diego Bay.

An Australian state has closed two beaches after surfers reported feeling unwell while dead fish and unusual foam washed ashore. MELBOURNE, Australia — An Australian state closed two beaches after ...