The move is part of the state’s ambitious plans to populate the site as a second home for cheetahs, after Kuno. What concerns will have to be addressed?

Scientists say the video offers a unique look into shark mating behavior—and might also help with conservation efforts.

(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 ...

It's a rare occurrence for scientists to witness sharks mating in the wild. It's even rarer to catch three leopard sharks—two males and one female—engaging in what amounts to a threesome in the wild ...