A number of animal species in Washington State are listed as threatened or endangered on the state or federal levels, including species native to the Columbia Basin region, including Grant and Adams ...

Decades of previous research has linked the lack of genetic diversity and related limitation on adaptation in endangered ...

The largest-ever study of over 2.6 million zoo birth records reveals skewed sex ratios in endangered species, from lemurs to ...

These endangered animals in the U.S. are almost extinct. From the Hawaiian monk seal to the Florida panther, find out what threats these animals face.

Canada Post has released a new stamp series that raises awareness about two of the country’s endangered frog species. The Oregon spotted frog and Fowler’s toad, featured on the stamp, are both ...

The largest-ever study of over 2.6 million zoo birth records reveals skewed sex ratios in endangered species, from lemurs to elephants.

The southernmost herd of endangered woodland caribou in Manitoba might not be able to recover from wildfire-caused habitat and population losses, experts say. Fire burn patterns and maps suggest a ...