MRSA BUSTER A compound secreted by the nose-dwelling bacterium Staphylococcus lugdunensis may fight antibiotic-resistant strains of bacteria such as MRSA (pink).
NIAID, NIH/Wikimedia Commons
VAPOR VIEW The vapor from an e-cig can contain substantial amounts of toxic gases, a new study finds. And much of those toxicants trace to the solvent used to carry flavorings and any nicotine through the device.
First potential cases of locally spread Zika crop up in the continental United States, estimates of infection risk, antibodies that can fight the virus and a new mosquito species that may be able to carry Zika.