Several animals approach humans for help in extraordinary moments of need. Teen charged in senior prank gone wrong makes vow after teacher’s death First message from Iran’s new supreme leader released ...

In the movie Hoppers, scientists “hop” human consciousness into animal-like robots to talk to other species. We asked the ...

Did you know that when horses have a problem they can't solve themselves, they're not above asking their human friends for help. That's the conclusion of scientists from Kobe University in Japan. In a ...

Humans appear to be the only species clearly proven to shed tears specifically because of emotions. Elephants, primates, and dogs show behaviors and biological responses that come closest to human ...

Crying is one of the most recognizable human emotional signals. Tears appear when people experience grief, relief, joy, or deep stress. Because this response is so familiar, observers often assume ...