North Korea apparently attempted another ballistic missile launch last week. The launch failed, but U.S. intelligence officials warn the country is learning from these mistakes.
Fifty patients with Lou Gehrig's disease have volunteered for a study of a dietary supplement as an experimental treatment. Even a failure could help by eliminating a dead end from consideration.
Donald Trump isn't the first politician to use coarse language, but linguist Geoff Nunberg says the 2005 Access Hollywood tape of him discussing women's genitalia wasn't like other live-mic incidents.
Rick Hasen, founder of the Election Law Blog, discusses Donald Trump's claims of potential voter fraud. "He's threatening the bedrock of democracy, and doing it to claim he's not a loser," Hasen says.
AT&T's chief promises to maintain CNN's journalistic independence after parent Time Warner merges with the telecom giant. CNN got a $100 million boost this year, propelled by coverage of Donald Trump.
Nearly half of American adults have been entered into law enforcement facial recognition databases, a new report shows. But problems with the accuracy of the technology could affect innocent people.
Former University of Cincinnati police officer Ray Tensing shot and killed Sam DuBose in July 2015. Ten days after the shooting, Tensing was charged with murder and voluntary manslaughter.
IBM's Deep Blue beat chess great Garry Kasparov in 1997. Humans and computers play the game differently, but have computers taught humans much about the game?
The Iraqi army is battling its way through villages south of Mosul. Residents who fled say some local tribes are still with ISIS, and will be ready to fight to the death.
The premiums on benchmark plans are increasing by an average of 22 percent in 2017, the government says, but more than 70 percent of people can get one for less than $75 a month after subsidies.