One-sided relationships with celebrities and fictional characters are normal. They also can boost self-esteem and empathy.
Bacteria with tweaked genes pump out proteins that can be used in a 3-D printer. With microbes in the mix, the living ink can make drugs or suck up chemicals.
A panda may stand out among the bamboo at the zoo, but in the wild, its black-and-white coloring camouflages it from predators, a new study finds.
Inspired by the infamous snap of the Avengers rival Thanos, scientists set out to investigate the physics behind finger-snapping.