Marty told Newsweek he was baffled when his child's homework was returned with a series of "corrections" that didn't make sense.

By Richard Ohanian Sometime in late 1780s, a math teacher in an elementary school in Brunswick, Germany, asked his students ...

The researcher Eliezer Yudkowsky argues that we should be very afraid of artificial intelligence’s existential risks.

The hour, minute and second hands of this clock are all the same length and move smoothly in a circle. The two hands on the ...