AP - Think of germs as gangsters. One thug lurking on a corner you might outrun, but a dozen swaggering down the street? Yikes. Bacteria make their own gangs, clustering quietly in the body until there's a large enough group to begin an attack. This is the next frontier in fighting drug-resistant superbugs. The idea: Don't just try to kill bacteria. The bugs will always find a way to thwart the next antibiotic.

AFP - The US drug safety watchdog warned Monday on its website that several Chinese-made'dietary supplements'contain the active ingredient found in Viagra, and could be harmful to consumers.