Charles Czeisler

(AP Photo)

Expert says Jackson nearly completely sleepless in final weeks

LOS ANGELES (CNS) – An insomnia expert testified today Michael Jackson had been almost totally sleepless in the weeks leading up to his death. Dr. Charles Czeisler, a Harvard University professor testifying in a wrongful […]


(AP Photo)

Mock Mars trek finds down-to-Earth sleep woes

WASHINGTON (AP) — Astronauts have a down-to-Earth problem that could be even worse on a long trip to Mars: They can’t get enough sleep. Over time, the lack of slumber can turn intrepid space travelers into drowsy couch potatoes.