A new study warns that women taking a popular injectible contraceptive may be twice as likely to contract or transmit HIV
Mexico's capital considers a proposal that would give unhappily married people a much easier way out
Qualitest Pharmaceuticals warns women that 1.4 million packs of birth control pills may be ineffective
Unlike the popular gay hookup app on which it was modeled, Blendr is full of glitches — and short on sexual satisfaction, says Tracy Clark-Flory in Salon
Did America need a scientific study to prove that bisexuals exist? Yes, according to some experts
Sin City is marrying far fewer couples than it did before the recession. What gives?
The world of online dating is growing and evolving in strange, potentially creepy ways, says Financial Times media correspondent David Gelles
Researchers are closing in on a viable male birth control pill. But will men actually use it?
- Syrian women know how to defeat ISIS
- Will Kobani be ISIS's Waterloo?
- The U.S. Marines are developing laser weapons. Here's why.
- The one thing the New Atheists get right about religion
- How to be the most productive person in your office — and still get home by 5:30 p.m.
- 43 TV shows to watch in 2014
- 3 horrific inaccuracies in Homeland's depiction of Islamabad
- 10 things you need to know today: October 21, 2014
- Why the Supreme Court is allowing Texas to hold an unconstitutional election
- The stories behind 22 classic album covers
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