I’m a health and science writer based in Brooklyn, N.Y. My stories have appeared in the Wall Street Journal, U.S. News & World Report, FiveThirtyEight, O-the Oprah Magazine, SELF, Money, Nautilus, NPR’s Shots blog and National Geographic online, among other publications. You can reach me at Katherine.Hobson (at) gmail (dot) com or via Twitter, @katherinehobson.