Spaced repetition is a simple study principle: I show you the front side of a flash card bearing, say, a word in Spanish. You then have to tell me what that word is, in English. If you got it right ...

A brilliant toy and an even better educational tool. Virtual pets have been a fascination for decades, taking various forms throughout the idea’s infancy. From video games to robots and everything ...

SAN FRANCISCO — Although many of the folks walking the halls of Anki Drive boast doctoral degrees in science, the place they work looks like a rec room. That's because the company's sole product is a ...