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 ...

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 ...

Australian Marsupials Display Extreme Fear of the Human 'Super Predator' Walking through the Australian bush might seem peaceful, but new research reveals that kangaroos, wallabies, and other native ...

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 ...