Harvard University is offering free online courses for learners in artificial intelligence, data science, and programming.

GOODYEAR, AZ. − Hunter Greene is back with the Cincinnati Reds post-surgery, and he's hopeful he'll be able to shave some time off his projected recovery timeline. Following his March 11 surgery in ...

Add Yahoo as a preferred source to see more of our stories on Google. Nancy Guthrie's house in Tucson, Ariz. (Evan Garcia/Reuters) It’s been almost two months since Nancy Guthrie was reported missing ...

Fifty-seven years ago, a computer at UCLA tried to send the word "LOGIN" to a machine at Stanford. It managed two letters ...