Smithsonian researcher Sarah Johnson studies bison specimens to understand how the species’s genetic diversity changed after its decline ...

Once on the brink of extinction, the mighty bison has made a remarkable comeback. In this video, we explore the incredible story of survival and resilience behind North America's largest land mammal.

The forces of nature were getting more than a little prodding recently on the grassy 1,200-acre reserve outside this village near Spain’s border with Portugal. Five years ago, this reserve was a ...

According to the World Wildlife Fund, as much as 60% of the animal population of Earth has disappeared between 1970 and 2014. This shocking statistic is in no small part down to human interference, ...

As a group of once-endangered Alberta wood bison join a larger herd in Skownan First Nation, hope for the future of the culturally vital species grows ...