HealthWhy medical studies of diverse populations benefit humanity as a whole We in science and medicine aren't immune to the biases that lead to discrimination. It's time to take concrete steps to put science on a fairer and more productive path, say Michal Elovitz, Stephen Quake and Hannah ValantineComment
ChemistryGenetically modified tobacco plant produces cocaine in its leaves Researchers have reproduced the entire biochemical pathway for how coca plants make cocaine in another plant, which could help people manufacture the drug for scientific study 51¶¯Âþ