If you’ve taken a walk recently in Midtown, Old Fourth Ward or downtown Atlanta, you might have had a little unexpected company in the form of a roving robot. Her name is Darcie. She has round, ...

Underwater octopuses change their body color and texture in the blink of an eye to blend perfectly into their surroundings when evading predators or capturing prey. They transform their bodies to ...

Researchers at the University of Waterloo have developed a system that allows humans to ...