Twitter is a rich source of instantly updated information. It's easy to stay updated on an incredibly wide variety of topics. Join today and follow @GlobalPost.
Get updates via SMS by texting follow GlobalPost to 40404 in the United States Codes for other countries
Timothy Ray Brown, the first man to be considered "cured" of HIV, is sparking new debate on what constitutes a cure. glpo.st/LkBVfi28 minutes agovia web
Bio70 Correspondents in 50 Countries = World News covered. GlobalPost publishes original international content and breaking news from around the globe.