For those who know... that something is going on... The witnesses are legion, scattered across the world and dotted through history, people who looked up and sa

Buckle up and take off to learn all about flying! Amazing Aeroplanes follows the animal crew as they become pilots, baggage handlers and air stewards. Each page

Experts from disciplines that range from computer science to philosophy consider the challenges of building AI systems that humans can trust. Artificial intelli

How ed tech was born: Twentieth-century teaching machines--from Sidney Pressey's mechanized test-giver to B. F. Skinner's behaviorist bell-ringing box. Contrary

Tom DeLonge—award-winning creator and accomplished researcher, who made history by releasing the first official military footage of a UFO that has been throug