Healthy Living/WellnessGermophobic? Fist bumps are better than handshakes for you. Here's why A handshake is a polite gesture, but scientists say doing so can transfer more germs to another person than a fist bump or a high-five does.by Lori Sandoval
Healthy Living/WellnessE. coli contamination fear prompts recall of 1.8 million pounds of ground beefby Jim Algar
ScienceBreakthrough: Living materials created by MIT scientists can sense and respond to surroundingby James Maynard
Healthy Living/WellnessE.coli threat prompts recall of 90 tons of prepackaged salads, wrapsby Anne Patterson