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IBM's research group is working on a system that identify what foods are causing illnesses in days rather than weeks or months.

Hillary and Bill Clinton's ties to two influential Lebanese-Nigerian businessmen are raising fresh questions about whether the State Department showed favoritism to Clinton Foundation donors -- an issue that has continued to dog the Democratic nominee during the 2016 presidential contest.

Cisco confirmed Wednesday that it will slash 5,500 jobs, or about 7% of its total workforce, to cut costs and make room for investments in trendy new areas like cloud computing and the Internet of Things.

Microsoft and Google poke fun at Apple this month in separate ads to promote their own products, the Surface Pro 4 and Google Photos.

New presidential battleground state polling out Wednesday shows Hillary Clinton with double-digit leads in Colorado and Virginia and effectively tied with Donald Trump in Iowa.

The glitter of the Olympics hasn't polished up life in the slums of Rio, where the homicide squad answers an average of four calls each day.

Oprah Winfrey and Ava DuVernay talk about their goals for African Americans in Hollywood, and they go beyond just "diversity."

Donald Trump's latest campaign shakeup misses the point, writes Paul Begala. The problem is the candidate, not the staff.

AT&T announced that a new plan structure, available beginning this Sunday, that eliminates overage fees for customers.

Turkey is to release on parole 38,000 prisoners jailed before last month's coup attempt, the country's justice minister said Wednesday.

Hillary Clinton likes say her economic plans would create 10 million jobs while Trump's would cause 3.4 million losses. CNNMoney reality checks that number and finds a lot flaws.

Ahead of Dr. Jill Stein's CNN Town Hall Wednesday night, we take a look at some of her key economic proposals.

Austin Harrouff, a distraught college student, attacked a couple in their Florida home, stabbing them to death and biting the face of the male victim, authorities said.

Donald Trump has made the Cold War a hot topic in American politics.

Hillary Clinton said Wednesday Donald Trump's staff shake-up wouldn't do much to alter the course of his campaign.

Hundreds of passengers were rescued Wednesday from a burning ferry off Puerto Rico. During rescue operations, ship ran aground and hull "severely compromised".

The search for the kidnapped son of the world's most notorious drug lord has been narrowed to four states in Mexico, a senior Mexican law enforcement official tells CNN.

Chinese swimmer's mention of her period is among the many ways the Rio Games have challenged Western notions of how women show their power around the world.

The St. Louis Federal Reserve has found that black families are more prone to serious delinquencies, but not because they engage in risky behaviors.

What was meant as a joke about Usain Bolt and Ellen DeGeneres swiftly went awry on Twitter.