The "e-juice" that fills e-cigarette cartridges usually contains nicotine (which is extracted from tobacco), propylene glycol, flavorings and other chemicals. Studies have found that even e-cigarettes ...
Oxidative stress arises from reactive oxygen species that are essential for signalling yet harmful when uncontrolled. Fluorescence imaging enables real-time, sensitive, organelle-level reactive oxygen ...
Linda Birnbaum used to have a set of nonstick pans. Not anymore. She got rid of them. Why? Because Birnbaum—former director of the U.S. government’s National Institute of Environmental Health ...