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 ...

MILITARY GAME-CHANGER: 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.

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 ...

Podcaster Show PlayerIn Indiana, for instance, a fake lizard shows off its machismo as researchers assess which actions intimidate and which attract real lizards. Pheromone-soaked cockroach ...