Truck drivers, night shift workers, and chronic late-night road trippers have probably felt the effects of the unfortunate ...

You can spot how the logic spreads beyond the military. Hospitals, emergency services, airlines, and broadcasters use the ...

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 ...

A new study by Stanford medical researchers has confirmed long-term hazards to our annual clock change from Standard time to ...