This fish species survived 100,000 years without males. Scientists thought it should be long dead – but it's thriving

All-female species have been long thought of as evolutionary dead ends – but one fish has defied the odds to live without males, revealing new clues to how genomes stay healthy.

Researchers record the first known noises from this prehistoric fish—and they’re loud

Atlantic sturgeon make so much noise during breeding, it's called a "thunder." Listening in can help scientists pinpoint ...