Allan Reiss, MD, and his colleagues have a pretty good idea why your husband or boyfriend can't put down the Halo 3. In a first-of-its-kind imaging study, the Stanford University School of Medicine researchers have shown that the part of the brain that generates rewarding feelings is more activated in men than women during video-game play.

An innovative research approach has identified a previously unsuspected protein as a key player in the resistance to particular forms of breast cancer therapy. The study, published by Cell Press in the February issue of Cancer Cell, significantly advances the understanding of the molecular response to breast cancer therapies that target estrogen signaling.

The consequences of quitting exercise may be greater than previously thought, according to a new study from the U.S. Department of Energy’s Lawrence Berkeley National Laboratory that determined that the weight gained during an exercise hiatus can be tough to shed when exercise is resumed at a later date.

Forest waste can be converted into bio-crude oil. CSIRO and Monash University have developed a chemical process that turns green waste into a stable bio-crude oil.

South East Asia’s tiger economies should prize the long-term health of their environment above the ongoing short-term gains provided by foreign firms that pollute, economists have claimed.