When Andrew Bardwell drives around the ranch he manages near Augusta, Montana, he keeps a rifle in the back seat of his pickup truck. Grizzly bears have started venturing into the property's thousands ...

At a meeting of top conservation groups this week, a bioethics question took center stage: Should scientists be allowed to tinker with the genes of wild plants and animals? The tentative consensus so ...

A new study argues that human culture — including religion, politics and war — influences how wildlife evolves in cities. In Los Angeles, factors such as policing, zoning, and local values and ...