CAMBRIDGE, Mass. (AP) — Luis von Ahn used to be best known as an inventor of the security tool reCAPTCHA, which helps digitize books every time you...

GEORGETOWN, Guyana (AP) — Guyana's foreign ministry is condemning what it says was a dangerous incursion into local waters, after a Norwegian ship...

CAPE CANAVERAL, Fla. (AP) — SpaceX has launched the U.S. Air Force's most powerful GPS satellite ever built. A Falcon 9 rocket blasted off from Cape...