Unstable carotid artery plaques -- those in danger of rupturing and leading to a stroke -- contain more inflammation and significantly less omega-3 fatty acids than asymptomatic plaques, according to new research. This suggests that increasing the levels of omega-3

Social media sites, armed with the power of instant advocacy, have ushered in the era of "Community Relations 2.0," according to researchers. It's time for American businesses to evaluate the risks and rewards online communities like Facebook and Twitter present

Saturated fats have a deservedly bad reputation, but scientists have discovered that a sticky lipid occurring naturally at high levels in the brain may help us memorize grandma's recipe for cinnamon buns, as well as recall how, decades ago, she