December 23, 2009
Contraceptive Depo-Provera May Weaken Bones
Nearly half of women in study lost bone mass within two years

December 23, 2009
Nearly 5 Million Doses of Nasal Swine Flu Vaccine Recalled
Tests reveal slight drop in potency, but not enough to require revaccination, FDA says

December 23, 2009
Two Genes Work in Tandem to Spur Deadliest Brain Cancer
Scientists discover the duo turns on hundreds of other genes that help disease spread

December 23, 2009
Pollution May Boost Pneumonia Risk for Seniors
Long-term exposure to dirty air doubled likelihood of respiratory infection, study found