A lizard-like robot and other devices relying on artificial intelligence could soon be major military game changers, according to a defense expert investing in the tech. The devices include a drone ...

Cotton is one of the most valuable crops grown in the U.S., with a harvest value of some US$7 billion yearly. It is cultivated across a crescent of 17 states stretching from Virginia to California and ...

Robot critters also can help researchers discover how far a species can be pushed beyond its survival instincts. Researchers at the Free University of Brussels, for instance, found that fake roaches ...