A new Colorado State University study of the interior U.S. West has found that tree ranges are generally contracting in ...

Kill it ASAP. Homeowner is hit with urgent warning after sharing photo of mystery plant: 'This plant is evil' first appeared ...

As more and more "historical" checklists are added to the platform, birds we've lost now mingle with those still hanging on.

In tropical forests, endangered species inside protected habitats are still in danger from threats from beyond their ...

Botanists have found a stand of rare trees in Tanzania’s Zanzibar archipelago not known to grow wild anywhere else in Africa.

The Nicobar Islands are a biodiversity hotspot, home to unique species found nowhere else. Long isolated, these islands have ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...

National Park Service officials haven't identified the person or people who illegally drove more than two miles across Eureka ...

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

Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and ...