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Testosterone has a lot of roles--some good, some perhaps counterproductive. Now research suggests that testosterone can make people more poised for aggression, even if they’re not feeling feisty. [More]

Honey soothes a sore throat.

By Lauren Gravitz of Nature magazine One can't squeeze blood from a turnip, but new research suggests that a bit of transgenic tweaking may make it possible to squeeze blood--or at least blood protein--from a grain of rice. [More]

New research suggests that gastric bypass surgery often has a halo effect on patients' family members, causing them to also lose weight.

Out of control drivers aren’t the only thing city cyclists have to worry about. New research suggests that cyclists are at increased risk of lung damage because of soot

New research suggests that children's cholesterol levels can be accurately gauged without need to schedule return visit to doctor

New research suggests that bomb blasts can cause subtle changes in brain's "wiring"

New research suggests showing kids how to drink encourages them to abuse it later

New research suggests that new parents' unhealthy lifestyles can be traced to their children

New research suggests that new parents' unhealthy lifestyles can be traced to their children