For instance, people often mistake a dog’s wagging tail as a sign of happiness, but the American Kennel Club suggests that the wagging movement only indicates that the dog is emotionally aroused. A ...

Despite startling breakthroughs, the first words and signs of great apes are rarely publicly celebrated by scientists.

Compared to other animal species, humans can plan and execute highly sophisticated motor tasks, including the ability to ...

Researchers led by Jean-Paul Noel at the University of Minnesota, United States, have decoupled intentions, actions and their effects by manipulating the brain-machine interface that allows a person ...

Using an experimental technique called "Oz," researchers stimulated the human retina such that people saw a brand-new color.