Germophobic? 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/Wellness E. coli contamination fear prompts recall of 1.8 million pounds of ground beef by Jim Algar
Science Breakthrough: Living materials created by MIT scientists can sense and respond to surrounding by James Maynard
Healthy Living/Wellness E.coli threat prompts recall of 90 tons of prepackaged salads, wraps by Anne Patterson