
23 hours ago - By Alicia Chang, AP Science Writer
Two days before shipping off to war, Marine Pfc. Jesse Sheets sat inside a trailer in the Mojave Desert, his gaze fixed on a computer that flashed a rhythmic pulse of contrasting images. Complete Story...
8 hours ago - By Mike Stobbe, AP Medical Writer
Four North Carolina patients at a single hospital tested positive for a type of swine flu that is resistant to Tamiflu, health officials said Friday.
7 hours ago - By The Associated Press, Only on msnbc.com
Several doctors groups and advocacy groups set guidelines for cancer screening, and they update that advice periodically as new information emerges. Sometimes they agree, sometimes they don't. Last year, a number of groups got together and issued consensus guidelines for colon cancer.
10 hours ago - By Mike Stobbe, AP Medical Writer
Health officials say four people in North Carolina have tested positive for a type of swine flu that's resistant to the drug Tamiflu.
19 hours ago - By Associated Press
Babies squirmed and wailed as needles plunged into their chubby thighs at a public health clinic on the outskirts of Hanoi on Friday. Like little ones everywhere, the reaction to the sting was never pretty.
23 hours ago - By Lauran Neergaard, AP Medical Writer
First mammograms. Now — in an apparent coincidence — Pap smears.

Nov 19 - By Mike Stobbe, AP Medical Writer
When the nation's swine flu vaccination program began in early October, health officials predicted it was going to be "messy." They were right.

Nov 19 - By Mike Stobbe, AP Medical Writer
The first county-by-county survey of obesity reflects past studies that show the rate of obesity is highest in the Southeast and Appalachia. High rates of obesity and diabetes were reported in more than 80 percent of counties in the Appalachian region that includes Kentucky, Tennessee and West Virginia, according to the new research from the U.S. Centers for Disease Control and Prevention.

Nov 19 - By Maria Cheng, AP Medical Writer
Health experts say extraordinary measures against swine flu — most notably quarantines imposed by China, where entire planeloads of passengers were isolated if one traveler had symptoms — have failed to contain the disease.

Nov 18 - By Associated Press
A member of the independent panel whose new mammogram recommendations have led to confusion defended the task force's report, saying Thursday that it was based on the most up-to-date, accurate information available.
Nov 18 - By Marilynn Marchione, AP Medical Writer
A CT scan — a kind of super X-ray — provides a faster, cheaper way to diagnose a heart attack when someone goes to the emergency room with chest pains, a new study suggests.

Nov 17 - By Marilynn Marchione, AP Medical Writer
You can't blame this one on McDonald's: Researchers have found signs of heart disease in 3,500-year-old mummies.

Nov 17 - By Marilynn Marchione, AP Medical Writer
For the first time, a miniature heart pump shows the potential to become a widely used, permanent treatment for many older people with severe heart failure. But can we afford it?

Nov 16 - By Jocelyn Noveck, AP National Writer
For many women, getting a mammogram is already one of life's more stressful experiences.
Nov 16 - By Carla K. Johnson, Associated Press Writer
Uninsured patients with traumatic injuries, such as car crashes, falls and gunshot wounds, were almost twice as likely to die in the hospital as similarly injured patients with health insurance, according to a troubling new study.
Nov 16 - By Lauran Neergaard, AP Medical Writer
Tom Dougherty jokes that he takes "get-lost walks." To his wife, Cleo, it's a constant fear: When will his Alzheimer's get bad enough that she has to end his 4-mile daily strolls?
Nov 16 - By Mike Stobbe, AP Medical Writer
Sexually spread diseases continue to rise, with reported chlamydia cases setting yet another record in 2008, government health officials said Monday.
Nov 15 - By Marilynn Marchione, AP Medical Writer
A new study raises fresh concerns about Zetia and its cousin, Vytorin — drugs still taken by millions of Americans to lower cholesterol, despite questions raised last year about how well they work.
Nov 12 - By Mike Stobbe, AP Medical Writer
U.S. health officials say the largest U.S. outbreak of mumps in three years is occurring in New York and New Jersey.

Nov 12 - By Mike Stobbe, AP Medical Writer
Cigarette smoking rose slightly for the first time in almost 15 years, dashing health officials' hopes that the U.S. smoking rate had moved permanently below 20 percent.

Nov 11 - By Lauran Neergaard, AP Medical Writer
Estimates of deaths caused by the swine flu have grown to nearly 4,000 since April, roughly quadrupling previous estimates. But that doesn't mean swine flu suddenly has worsened.

Nov 11 - By Linda A. Johnson, AP Business Writer
Analysis of a dozen published studies testing possible new uses for a Pfizer Inc. epilepsy drug found that reporting of the results was often misleading, indicating the medicine worked better than internal company documents showed.
Nov 11 - By Linda A. Johnson, AP Business Writer
If you're among the hundreds of thousands of Americans with clogged kidney arteries, you might want to consider trying medicines before rushing into angioplasty to open them up. The pricey procedure is no more effective and carries surprisingly big risks, a study found.

Nov 11 - By Ariel David, Associated Press Writer
Nearly 200 million children in poor countries have stunted growth because of insufficient nutrition, according to a new report published by UNICEF Wednesday before a three-day international summit on the problem of world hunger.
Nov 10 - By Malcolm Ritter, AP Science Writer
Male factory workers in China who got very high doses of a chemical that's been widely used in hard plastic bottles had high rates of sexual problems, researchers reported Wednesday.