Only two orders of mammals—containing bats, anteaters, and sloths—are biased toward females.

Acknowledging the virus’s silver linings can feel ghoulish. But mounting evidence suggests that we’re in the midst of an unprecedented roadkill reprieve.

A psychological case for safer food and more humane farming 

“Whole-family cemeteries” make the case that you should be allowed to rest with your dog or cat.

Scientists around the world are building sensor networks that rely on the natural environment.