Police say that 20 people were injured — some of them critically — during a knife attack at a suburban high school outside Pittsburgh. A 16-year-old boy is in custody following the attack.
Toyota is recalling 6.4 million vehicles due to defects. The recall comes at a time of heightened scrutiny of automakers, only weeks after Toyota agreed to a $1.2 billion settlement with the U.S. government for misleading consumers.
Physicians and health data specialists caution that the information can be easily misconstrued. Some cancer doctors receive payments that cover the cost of expensive drugs for patients.
If you know Ciroc and Patron, you may well be listening to a lot of songs that name-check brand-name alcohol. And if you're a teenager, you may be binge drinking a lot more, researchers say.
For the second time in five years, President Obama delivered a message of resilience and service at a memorial service for slain soldiers at Fort Hood, Texas.
Dangerous and impolite: This little guy triggers food poisoning in people by biting off chunks of intestine, chewing on them for a bit ... and then spitting them out.
The House Ways and Means Committee voted to send the Justice Department a criminal referral over what they said was the former IRS official's "extreme bias."
Demonstrators have taken over some government buildings in eastern Ukraine, saying they want a vote on whether to join Russia. Ukrainian officials vow to resolve the situation within 48 hours.
The number of "stay at home" moms in the U.S. has been on the decline for decades. But a newly released Pew Research Center survey shows a 6 percent increase from 1999 to 2012.
The plan shifts $100 million to pension funds and resolves one of the record bankruptcy's most contentious issues.
Proponents of online education say it's flexible and economical. But skeptics say "college by Internet" is a pale substitute for real-world exchanges with instructors and peers inside the classroom.
Older generations might have left behind physical letters, photographs and journals. But much of that is digital now. Saving and organizing it all is a new challenge for librarians and writers alike.
Musa Khan was arrested along with his family at a violent protest in Lahore where police said the boy threw stones at them.
As vertical farming takes root in cities around the world, critics fear it's leaving a big carbon footprint. An experiment in Chicago turning garbage into energy aims to prove them wrong.
The recall involves some of the Japanese automaker's top-selling vehicles, including some model years for the RAV4 SUV, Corolla, Yaris and Matrix.
The plane's vanishing is a tragedy and an unsolved mystery. The desire for answers means the event could retain attention for decades, as have the disappearances of Jimmy Hoffa and Amelia Earhart.
About 150 million people worldwide have hepatitis C, and all should be assessed and treated, the World Health Organization says. The cost of screening and drugs means that won't happen soon.
One suspect — a 16-year-old sophomore boy — is in custody after Wednesday's incident at Franklin Regional High School in Murrysville, near Pittsburgh. At least 19 teenagers and one adult were hurt.
Fresh figures show that a relatively small number of doctors received a significant share of Medicare payments in 2012. But analysts warn against jumping to conclusions about what that means.
A clever photography trick allows you to see the invisible: the rising heat from a lighter, the turbulence around airplane wings, the plume of a sneeze ... and even sound waves.