It will offer advertisers Facebook data to help them target customers, and also track whether the ads lead to sales.
Health officials are looking for the cause of a neurologic illness that's affected nine children in Colorado.
A Kyrgyzstan teen underwent life-saving surgery to remove a 9-pound hairball from her stomach, Metro reported.
A man who allegedly fired a gun outside the Ethiopian Embassy was arrested by Secret Service agents.
Friday's fire at an off-airport air-traffic-control facility in Aurora, Ill., looks set to cost the airlines "hundreds of millions of dollars," according to an industry analyst, in addition to having caused a weekend's worth of travel headaches.
A teen is accused of stealing a car from a cemetery and hitting a 10-year-old girl, police said.
Eight people were arrested outside the Ferguson, Missouri, Police Department on Sunday night when demonstrations grew violent yet again, police say.
The world's longest flight — via the world's largest passenger jet — landed in Dallas on Monday.
Facebook is expanding its advertising reach.
In his first-ever interview as the Emir of Qatar, Sheikh Tamim bin Hamad Al-Thani defended his country against allegations of funding terrorism and pledged support for the fight against ISIS for the long haul.
One potential Republican presidential candidate came to the aid of another on Monday when Chris Christie visited Wisconsin to stump for Scott Walker.
UPDATE: A 15-year-old was arrested early Monday in the shooting death of his brother in what police believe was a domestic dispute.
When it comes to effective birth control options for teens, "the pill" might be considered a reproductive relic.
Africa, where 70% of the population is under the age of 30, is buzzing with business ideas and innovative spirit -- but who are the continent's brightest young entrepreneurs?
A federal agency is accusing Papa John's Pizza of breaking the law when they fired a Utah employee with Down syndrome.