Hertz said Tuesday it is teaming up with Clear, the maker of biometric screening kiosks found at many airports, in an effort to slash the time it takes to pick up a rental car.

The disclosure of Adam Lanza's writings and other documents offer little toward understanding why he carried out the Sandy Hook Elementary School massacre, but researchers say the detail on the gunman's mental decline could offer insights.

Four in 10 diners now post photos of their meals on social media when dining out, according to a study.

Google's CEO faces a grilling from U.S. lawmakers on how the web search giant handled an alarming data breach and whether it may bend to Chinese government censorship demands.

Google is still having trouble protecting the personal information on its Plus service, prodding the company to accelerate its plans to shut down a little-used social network created to compete against Facebook.