A study by epidemiologists at Wake Forest Baptist Medical Center and colleagues suggests that a high intake of calcium（钙） causes prostate cancer among...
Durum wheat（硬质小麦） is a valuable cereal crop（禾谷类作物） widely used for human consumption in the United States, Canada, and several European countries. Sca...
A research team at Michigan State University has developed a laser that could detect roadside bombs -- the deadliest enemy weapon encountered in Iraq ...
Fluctuations（波动） of serotonin（血清素） levels in the brain, which often occur when someone hasn't eaten or is stressed, affects brain regions that ena...
Scientists at the University of Pittsburgh Cancer Institute have begun to uncover how the virus that causes most Merkel cell carcinoma（癌） -- a rare an...
Watching children on the playground, we see them run, climb, slide, get up, and do it all again. While their movements are continuous, we language-use...
A new model of obsessive-compulsive disorder (OCD) that mirrors both symptoms of the disease and the timing of its treatment in humans has been create...
Ovarian cancer is a rare but often deadly disease that can strike at any time in a woman's life. It affects one in 70 women and in the past was re...
Certain brands bring to mind particular cultures, and consumers react more positively to brand extensions when products match expectations about cultu...
UCLA life scientists have identified for the first time a particular gene's link to optimism, self-esteem and "mastery," the belief that...