The US Food and Drug Administration has banned the dye Red No. 3, along with several others, in an attempt to make food safer ...

From naloxone to drug-checking, harm reduction grows at music festivals—though stigma and laws still pose limits.

Living Systems Institute, University of Exeter, Stocker Road, Exeter EX4 4QD, U.K. College of Engineering, Mathematics and Physical Sciences, University of Exeter ...