Obesity rates up in 37 states, safe sex thanks to a ringtone, and protecting kids from dangerous toys.
The brain benefits of eating fish, MRIs and breast cancer, and bike commuting.
Flu vaccine problems for seniors, HIV screening in women, and cheaper dental care.
A House of Representatives vote to regulate tobacco; heart screening for kids; and Dara Torres's team.
Athletes learn to cope with air pollution, and employers are expanding wellness plans.
Teens and alcohol, foiling sudden cardiac death, an intriguing weapon against migraines.
HPV shot faces delay; another childhood vaccine; and tanning safety.
Sunlight’s power, rapid HIV testing, and hypnosis for smoking cessation.