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 ...

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. Some scientists believe ...

A gorilla cradled an unconscious child, a pig stopped traffic to save her owner, and a dog braved a blizzard to deliver ...

Humans and animals like the same sounds, new research reveals, proving Charles Darwin correct. The findings show that people showed preferences for calls that other species find the most attractive.

The bright colors of butterfly wings, the sweet aromas of flowers, and the euphonious melodies of songbirds all evolved as signals that help individuals propagate, yet humans also find these very same ...