World News Health & Safety Disease Watch: What Global Travelers Should Know In Summer 2019 2:12pm June 28, 2019 by Christopher Elliott From measles to yellow fever to just plain heat, there are lots of risks for tourists. Here's how to take stock of your vacation destination.
National Science Health & Safety Tracking Your Own Health Data Too Closely Can Make You Sick 8:32am April 07, 2015 by Charles Ornstein Why not check bloodwork a few times a year as some celebrities advise? Because too much testing can lead to false positives (and abnormalities that don't threaten health) and to unnecessary treatment.