Archive: 01/05/2010

Most High School Students Are Sleep Deprived

Only about 8 percent of high school students get enough sleep on an average school night, a large new study finds. The others are living with borderline-to-serious sleep deficits that could lead to daytime drowsiness, depression, ...

Jan 05, 2010
4.5 / 5 (13) 1

Ongoing evolution among modern humans

(PhysOrg.com) -- It has long been the common perception that once modern humans appeared more than 50,000 years ago, little has changed in human biology.

Jan 05, 2010
4.4 / 5 (14) 5 | with audio podcast