A new tool is helping scientists protect some of the most important yet overlooked creatures in our freshwater ecosystems, ...

When sea otters were reintroduced along the coastlines of islands in Southern California and British Columbia, researchers ...

Rare and powerful compounds, known as keystone molecules, can build a web of invisible interactions among species.

Even though prairie dogs are a keystone species across the West with shrinking population numbers, they are as-yet not federally protected.

This past week, beavers were legally released into the English countryside for the first time since they were hunted into ...

A new study shows that exposure to pesticides and microplastics could set back the recovery of sunflower sea stars.

Staffing cuts at the U.S. Fish and Wildlife Service, including a key ferret recovery coordinator in Colorado, have sparked ...