Genetic modification is the only credible path to restoring the blight-wracked American chestnut. Bruce Beehler is a ...

Usually, when a creature is considered extinct, it's thought to be gone forever. But that's not true of this species, which ...

Could reintroducing wolves be a viable solution to address the climate crisis? Rewilding experts aren’t convinced. View on ...

Audubon scientists developed a new framework to understand threats to migratory species and found that birds traversing the ...

Scientists with the National Audubon Society published research in Nature Ecology & Evolution that will help inform global ...

With sharp catlike teeth and a doglike body, ancient carnivores called hyaenodonts were once at the top of the food chain, ...

As the weather changes and spring approaches, Arizona residents may see more animals, including Gila monsters, snakes and more. Here's what to know.

From the weird to the wonderful, here's our roundup of animals you've never heard of before (and certainly won't forget in a ...