INDIANAPOLIS -- It's known nationwide for rolling back prices. Now Wal-Mart is rolling back something else: its hours. At select locations in markets across the United States, the nation's largest ...

Still from Christian Marclay “The Clock” (image from artinfo.com) Christian Marclay’s video piece “The Clock,” shown at London’s White Cube gallery last month, was the runaway hit of the Frieze art ...

The iconic video art piece “The Clock” is being shown at MoMA for the first time in 12 years – and a few lucky visitors will be able to spend a night at the museum on Dec. 21 to view the 24-hour ...

Here’s what you’ll learn when you read this story: Our biological clock, or circadian rhythm, is immensely important to our health, and scientists are now unpacking the process’s secrets at the ...