WASHINGTON — Reports of sleeping air traffic controllers highlight a long-known and often ignored hazard: Workers on night shifts can have trouble concentrating and even staying awake. “Government officials haven’t recognized that people routinely fall asleep at night when they’re doing shift work,” said Dr. Charles Czeisler, chief of sleep medicine at Brigham and Women’s [...]

With so many new social networks cropping up seemingly every week, it takes a bit of ingenuity to come up with something unique. Read more…