Human skin cells: Skin cells injected with a mixture of genes and a molecule called valproic acid were able to repair the damaged hearts of lab rats.

Repairing a broken heart... with skin

A radical new procedure takes human tissue and transforms it into stem cells potentially capable of repairing the damaged organs of heart attack victims

 
A Marlboro billboard over Los Angeles in 1990: Big tobacco companies are now looking into less-harmful smoking alternatives to help boost their bottom lines.

The future of Big Tobacco: Tobacco-free products?

With strict new FDA warnings and more smokers kicking the habit, many cigarette makers are seeing their old business models go up in smoke

 
The Remee sleep mask uses six red LED lights to signal to the wearer that he's dreaming... without waking him up.

The sleep mask that helps you control your dreams

Two Brooklyn inventors have sleep scientists and investors buzzing about a simple, affordable device that might enable lucid dreaming

 
Bill Frist

Bill Frist: How to wean America from its dangerous food addiction

The nation's obesity epidemic is as much about brain chemistry as it is poor diet and laziness — a fact we must realize if we're going to treat obesity effectively

 
Aimee Copeland is not the only Georgian currently hospitalized with a rare and severe disease caused by flesh-eating bacteria.

The South's flesh-eating bacteria scare: A concise guide

In the second case of necrotizing fasciitis to surface this month, a Georgia woman is hospitalized after doctors discovered the bacteria spreading through her leg

 
Cancer patient Ryan Kennedy, 9, is tired of surgery, radiation, and chemotherapy, and has made the very adult decision to live out his final days in peace, not in an operating room.

The cancer-stricken 9-year-old who is choosing to die

A Michigan boy has made a decision that would devastate any adult... to stop fighting and try to enjoy his final days

 
A woman at an Alzheimer's residence gets help with dinner: A drug called Crenezumab, which could slow the onset of the disease, is undergoing a massive $100 million trial.

The experimental drug that could prevent Alzheimer's: A guide

A massive $100 million study is underway to test Crenezumab, an injection which just might change the way we approach the brain disease

 
An HIV testing center in Washington, D.C.: An at-home kit that can detect the virus through saliva is likely to sell for under $60.

Coming soon: An over-the-counter HIV test?

The FDA takes a step toward approving the first at-home kit to detect the virus. How important will this be in the battle against AIDS?

 
In this 1998 photo, doctors perform electroshock therapy on a patient to treat depression: This procedure is now used to treat roughly 100,000 patients a year.

The rise of electroshock therapy: A guide

One of psychiatry's most maligned treatments is experiencing a revival. Does electroshock therapy really work?

 
British researchers may have figured out a procedure that could help those suffering from diseases like Alzheimer's live longer.

Breakthrough: A general treatment drug for Alzheimer's and Parkinson's?

A new procedure safeguards the production of crucial brain proteins, which could possibly help those who suffer from neurodegenerative diseases

 
Because so many Asian children are encouraged to stay inside and study, researchers say, the region faces at least a century of debilitating vision problems.

East Asia's nearsighted-child epidemic: Is over-studying to blame?

A new study finds that a shocking 90 percent of schoolkids in Asia's obsessively school-focused big cities have myopia

 
A new study claims that energy drinks erode enamel at twice the speed of sports drinks.

Does Red Bull give you tooth decay?

Roughly 30 to 50 percent of American teens consume energy drinks like Red Bull or Monster regularly, which might be having disastrous effects on their teeth

 
A kindergarten in Germany knows it's not always easy being a kid and so treats its students to massages, foot baths, and other forms of pampering to alleviate toddler tension.

The kindergarten for stressed-out toddlers

A new German school pampers kids with massages and foot baths to help them deal with the many, many pressures that come with being... 4 years old

 
Christy Turlington Burns wants moms to forgo mother's day celebrations to show solidarity with families who have lost their maternal figures.

Christy Turlington's 'totally confusing' war on Mother's Day

Is overlooking mom's special holiday an effective way to call attention to women who die from pregnancy and childbirth complications around the world?

 
The U.S. spends an extra $4 billion in gasoline every year to drive overweight passengers on the road.

The heavy price of obesity in America: By the numbers

Nationally, nearly 36 percent of adults are obese, and businesses are spending billions to make everything from bathrooms to sports stadiums easier for them to navigate

 

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Lauren Odes

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