Month: October 2010

Researchers have found the top reasons for unfriending on Facebook. Just like an office party,…

Geoengineering could prevent the potentially catastrophic climate-change tipping points that loom just ahead, according to…

Scientists analyzing pooled data from all published whole-genome studies of heart attack and coronary artery…

NASA’s mission to investigate the mystery of how Mars lost much of its atmosphere passed…

Having low testosterone may put older men at risk for Alzheimer’s disease, a new study…

Sensation seeking — the urge to do exciting things — has been linked to dopamine,…