Archive: 02/04/2008

Smoking linked to sleep disturbances

New research shows that cigarette smokers are four times as likely as nonsmokers to report feeling unrested after a night’s sleep. The study, appearing in the February issue of CHEST, the peer-reviewed journal of the American ...

Feb 04, 2008 4.5 / 5 (2) 0

Communing with nature less and less

From backyard gardening to mountain climbing, outdoor activities are on the wane as people around the world spend more leisure time online or in front of the tube, according to findings published this week in the Proceedings of ...

Feb 04, 2008 4.7 / 5 (3) 0

Bacterium sequenced makes rare form of chlorophyll

Researchers at Washington University in St. Louis and Arizona State University have sequenced the genome of a rare bacterium that harvests light energy by making an even rarer form of chlorophyll, chlorophyll d. Chlorophyll ...

Feb 04, 2008 4.6 / 5 (22) 0