The Verge

Puerto Rico residents resort to tainted water at Dorado Superfund site

Supplies still aren’t reaching where they’re needed in Puerto Rico, and some people who desperately need water are getting it from hazardous sources. After evaluating five places deemed especially hazardous to health and the environment, so-called Superfund sites, Environmental Protection Agency staff saw people accessing wells at a chemical-tainted water source on the northern coast […]

The Verge

Sex, disease, and extinction: what ancient DNA tells us about humans and Neanderthals

Two new genetic analyses help explain the unexpected roles Neanderthals play in modern human life — influencing everything from hair color to mental health. The new research also adds to evidence that Neanderthals lived in small, isolated communities, while a third study suggests that early modern humans may have developed large social networks that facilitated […]