The arrival of a baby swell shark at an aquarium in Louisiana has caused a wave of excitement, after the egg hatched despite ...

Laurent Ballesta and his team built a semicircular rig of 32 synchronized cameras to capture this “bullet time” video sequence of sharks descending ... gets to begin breeding with her.

Artificial insemination allows sharks that would never normally interact to breed and increase genetic diversity, said SEA LIFE Australia and New Zealand regional coordinator Laura Simmons.

Every year they leave the lake and enter the Mekong River as part of their annual spawning cycle. Breeding begins at ... fish have the nickname "iridescent shark catfish," a seemingly ill-suited ...