The Wizard of Oz experiment in AI is a research method where humans secretly simulate the role of an artificial intelligence system. This suggests making users believe they are interacting with real ...

In science, a variable is something that can be changed, measured or controlled in an experiment. Scientists look at variables to understand how they affect things. A variable is any one of the things ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In the 1931 movie ...

A 2024 study highlights the benefits of exceeding recommended exercise levels for reduced mortality. Naperville, Illinois, implemented 'Zero Hour P.E.,' an exercise program before classes, leading to ...

In August 1971, at the tail end of summer break, the Stanford psychology professor Philip Zimbardo recruited two dozen male college students for what was advertised as “a psychological study of prison ...