Plants and animals need health lands and waters to live on the Colorado Plateau. Here's what we're doing to help beaver, ...

Riley Black’s new book, When the Earth was Green, uses the latest research to envision the ancient worlds of our favorite prehistoric animals.

Though sightings in Colorado are rare, these animals are crucial to the ecosystem as they help control populations of small ...

MassWildlife officials updated the list “following an extensive review of population data and threats,” officials said.

Two-thirds of animal and plant populations are declining in genetic diversity, which makes it harder to adapt to ...