Add Yahoo as a preferred source to see more of our stories on Google. Guest Opinion. Altruism is helping without a benefit and sometimes at a risk to one’s self. Animals helping others of their own ...

Why is it that a squirrel may calmly take food from a picnic table while a deer runs as if its life depends on it at the snap ...

In the movie Hoppers, scientists “hop” human consciousness into animal-like robots to talk to other species. We asked the experts their thoughts on how conceivable the plot is.

Discover the science behind why we love our pets so much, from brain chemistry to emotional bonds that shape the deep ...

The bright colors of butterfly wings, the sweet aromas of flowers, and the euphonious melodies of songbirds all evolved as ...

For centuries, humans have shared their lives with animals, forming deep emotional bonds with them. Yet one mystery has always remained. What exactly are our pets trying to say? A dog wagging its tail ...