Doctors say they succeeded with 9 of 10 patients given a form of bone marrow transplant proven in children. Transcript of radio broadcast:
Obama says visitors with the AIDS virus are not a threat. Also, researchers confirm that their H.I.V. vaccine study in Thailand produced limited results. Transcript of radio broadcast:
A group of U.S. medical experts now advises against mammograms for most women under 50 years old. And those age 50 to 74 are advised to get tested every two years, instead of yearly.
Latest guidelines from experts call for fewer mammograms and, for young women, fewer Pap tests. The mammogram changes produced a political storm
A study in the American state of Colorado offers the strongest evidence yet that smoke-free laws can reduce heart disease. Transcript of radio broadcast:
If removal is advised, experts say the best time to do it is before the teeth begin to cause problems. Transcript of radio broadcast:
A study examines the spread of happiness through social networks. Transcript of radio broadcast:
A majority of adults say they find the experience helpful, but about 10 percent feel worse after they cry. Transcript of radio broadcast: