Which toy helicopter is best? Kids dream of flying helicopters … but they can’t! Fortunately for them, varieties of toy helicopters are available to help inspire their imaginations while waiting until ...

One of the most interesting parts of the “Perseverance” Mars Rover is the remote-controlled helicopter it carries under its belly, a four-pound, solar-powered piece of equipment dubbed “Ingenuity” ...

Stanford computer scientists have developed an artificial intelligence system that enables robotic helicopters to teach themselves to fly difficult stunts by watching other helicopters perform the ...