Add Yahoo as a preferred source to see more of our stories on Google. Coyotes have expanded across the United States. Davis Huber/500px via Getty Images Imagine a healthy forest, home to a variety of ...

Imagine a healthy forest, home to a variety of species: Birds are flitting between tree branches, salamanders are sliding through leaf litter, and wolves are tracking the scent of deer through the ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Alex Jensen, North Carolina State University (THE CONVERSATION) Imagine a healthy ...

Chicago: On a cold, miserable morning in May, Stan Gehrt trod across an open field as wind and rain blew in his face. He was leading a team of wildlife biologists on a mission to find an animal with a ...