A critically endangered frog that was on the verge of extinction not long ago has made a comeback, thanks to scientists. The dusky gopher frog, native to Mississippi and known for its snore-like call, ...

Dusky gopher frogs are adorably winsome with big eyes, round stomachs and a call that sounds like a post-dinner snore—and they’re one of the rarest amphibians in the United States. Habitat loss, ...