A mass of frigid air expanded south and east Tuesday, bringing more of the US into a deep freeze. Forecasters say up to 187 million people could feel the effects of the cold weather.
'Polar vortex' spreads to South, East
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Wal-Mart to cut prices more aggressively in back-to-school push
Wal-Mart Stores plans to cut prices more aggressively during this year's back-to-school season and will add inventory to its online store as the chain battles retailers for student spending.
Hospitals let patients schedule ER visits
Three times within a week, 34-year-old Michael Granillo went to the emergency room at Northridge Hospital Medical Center in Los Angeles because of intense back pain. Each time, Granillo, who didn't have insurance, stayed for less than an hour before leaving without being seen by a doctor.
Starved Pennsylvania 7-year-old weighed only 25 pounds
A 7-year-old Pennsylvania boy authorities described as being so underweight he looked like a human skeleton has been released from the hospital.
Malaysians wonder 'Why us?' after second loss of airline jet
It was all too familiar. Grieving families rushing to airport. The flashing television graphics of a plane's last radar appearance. The uncomfortable officials before a heavy thicket of microphones.
For many Malaysians, the disappearance of Flight 370 in March has been a long trauma from which the nation has not yet recovered.
A quarter of the world's most educated people live in the 100 largest cities
College graduates are increasingly sorting themselves into high-cost, high-amenity cities such as Washington, New York, Boston and San Francisco, a phenomenon that threatens to segregate us across the country by education.
25 hidden secrets in "Weird Al's" "Word Crimes" video
Yankovic's 14th album was released this week, and it warms my heart containers that he's kept up his geeky brand of humor for so long. While he has written so many incredible songs, none have spoken to my love of proper grammar.
Until "Word Crimes."
When your doctor commits suicide, things get complicated
When they call for appointments, patients are told they can't see their doctor. Ever. The standard line: "We are sorry, but your doctor died suddenly."
Police: Man claims prostitute crashed his pickup truck
Police in Pennsylvania are investigating a story they were given by a man who they found intoxicated at the scene of a one-vehicle crash.
Why fewer people go bowling
Like other industries facing tough economic times, America's bowling centers are trying to reinvent themselves.
An alternative diagnosis to ADHD: Schoolchildren need more time to move
The Centers for Disease Control and Prevention tells us that in recent years, there has been a jump in the percentage of young people diagnosed with attention deficit and hyperactivity disorder, commonly known as ADHD: 7.8 percent in 2003 to 9.5 percent in 2007 to 11 percent in 2011.
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