Add Yahoo as a preferred source to see more of our stories on Google. Leopard sharks remain endangered due to environmental degradation and overfishing. Also known as a zebra shark, the leopard shark ...

Shark and ray populations around the world are under significant threat. According to the IUCN’s 2026 Ocean Travelers: Safeguarding Critical Habitats for Migratory Sharks and Rays report, more than ...

(CNN) — Endangered leopard sharks have been observed mating in the wild for the first time, with scientists witnessing a “threesome” involving two males and a female. The encounter was filmed by Hugo ...

A leopard shark is released back into the aquarium after being artificially inseminated with wild leopard shark sperm at Sydney Aquarium - Copyright AFP Saeed KHAN A ...

A researcher has recorded three sharks in a “threesome”, or ménage à trois, marking a scientific first. Hugo Lassauce, a marine biologist and a researcher from the University of the Sunshine Coast in ...

In a bid to save a species globally, a world-first method of extracting semen from male leopard sharks in the wild has been ...

Eleanor has an undergraduate degree in zoology from the University of Reading and a master’s in wildlife documentary production from the University of Salford. Eleanor has an undergraduate degree in ...