Exposure to antidepressants flowing into Australia’s streams and and rivers is “dramatically” altering fish behaviour and reproduction, scientists have warned in a new study. The study, conducted over ...

Fri, March 27, 2026 at 11:32 AM UTC This tiny surprise was almost missed entirely. Scientists noticed a gelatinous egg mass drifting in a tank of the Aquarium’s Wild Reef exhibit, home to the Aquarium ...

It is slimy, mysterious, and one of Europe’s most enigmatic species: the eel. For centuries, researchers have tried to discover where and how these fish reproduce, but to this day, no one knows for ...

University of Missouri researchers have shown how an all-female fish species called the Amazon molly defies the long-held belief that asexual reproduction is an evolutionary dead end. The key is gene ...