Anti-H.I.V. Gel Less Magical Than Originally Thought

Despite countless warnings about things that seem to good to be true, we were pretty excited by the news that researchers had developed a vaginal gel that can protect women from HIV (and possibly herpes too). Unfortunately, this weekend there was a major setback. A new trial of the gel was canceled because it doesn't… » 11/27/11 8:37pm 11/27/11 8:37pm