Newsfeed Kathleen Raven May 5, 2014 SHARE Health experts warn of water contamination from California drought http://t.co/fU0QqhPomk via @reuters (The scarcity future is here.) — Kathleen Raven (@inkkr) February 19, 2014 Her Twitter handle says is all — Kathleen Raven knows what’s going on in the science world up to the minute. The savvy writer has an eye for common ailments, cures and useful tips. —Sarah Grieco Tap to read full story