Add Yahoo as a preferred source to see more of our stories on Google. For millennia humans have tried to scare wolves away from their livestock. Most of them didn't have drones. But a team of ...

Movies can do a lot. They can make us laugh, cry, think, or even argue. But no one really expected a serious scene from a movie about divorce to be used to scare animals away from cattle. Yet that’s ...

For millennia humans have tried to scare wolves away from their livestock. Most of them didn’t have drones. But biologists working near the California-Oregon border do, and they’re using them to blast ...