Add Yahoo as a preferred source to see more of our stories on Google. Adaptability is the trait that, before all others, allows a species to survive when its environment is changing. At the end of the ...

The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But how much prey does a predator need to consume?

Adaptability is the trait that, before all others, allows a species to survive when its environment is changing. At the end of the last Ice Age, grey wolves turned to different prey, allowing them to ...