There are approximately 3.5 million semi truck operators in the U.S., according to Truck Info. Regional drivers can be on the road for much of the week, while over-the-road (long-haul) routes can ...

It’s similarly tricky to find a sleeper sofa that looks nice — i.e., isn’t bulky, awkwardly proportioned, and upholstered in a drab shade of crunchy polyester fabric. (As interior designer ...

Scientists now believe these “super sleepers” owe their unique sleep pattern to a rare genetic mutation. Researchers at the University of California, San Francisco, have identified a mutation ...

A newly identified mutation helps super-sleepers get by on just four to six hours of shut-eye per night, while the rest of us need around eight hours. Researchers described the SIK3-N783Y mutation ...