Ask An OB-GYN: Can Having Multiple Sex Partners Throw Off My pH Balance? You may have more than one sexual partner, but does that pose a risk to your vaginal health? Dr. Tosha Rogers weighs in.

Luxembourg, Ireland, and Belgium are some of the best places to work in Europe, according to two new studies. View on ...

NASA's Cassini spacecraft has flown through the plumes of water vapor spewing out from the ocean inside Saturn's moon Enceladus on multiple occasions, which has allowed researchers to determine the pH ...