global warming New study suggests launching dust from Moon as climate solution. What could go wrong? Mark Frauenfelder
History The dark side of plastic: understanding the impact on our bodies, ecosystems, and the world Elías Villoro
drugs Cocaine and MDMA from urine flowing in river near music festival, potentially harming rare eels David Pescovitz
Science Here's a great new thing to worry about: "Mirror life" could destroy life on Earth Ruben Bolling