Health

Each Day, 50 Percent of America Eats a Sandwich

About 20 percent of our daily sodium intake is delivered between two slices of bread

Some Surgery Is No Better Than Sham “Placebo” Surgery

The placebo effect isn't just for pills

More and more people are dealing with routine health ailments through video calls.

Need a Quick Diagnosis? A Prescription for What Ails You? The Doctor Will Video Chat With You Now

One of the hottest trends in health care is telemedicine networks of doctors who diagnose ailments over the phone

Don't do this.

What Actually Happens to People Who Are Hit by Lightning?

A lifetime of chronic health issues

As many as 240,000 children were infected with HIV last year.

A Second Baby Thought Cured of HIV Relapsed When Taken Off Antiviral Drugs

Antiretroviral drugs can control, but not cure, HIV in children

"Today we can use light to create an artificial sun on Earth, if only for a split-second," writes Steven Johnson. Here, Vaughn Draggoo examines a test site for light-induced nuclear fusion at the National Ignition Facility in Livermore, California.

The World Is What It Is Today Because of These Six Innovations

In a new book, Steven Johnson describes the many technologies that glass, refrigeration and other fundamental inventions have made possible

Ten Percent of Americans Drink Half the Booze

America has a lot of moderate drinkers, and a few really heavy ones

Medical staff take a blood sample from a suspected Ebola patient at the government hospital in Kenema, July 10, 2014

There’s a Black Market in Africa for Ebola Survivors’ Blood

Using survivors' blood is an unproven treatment option

Artificial Sweeteners May Be Screwing Up How Your Body Handles Sugar

By affecting gut microbes, artificial sweeteners may be messing with your metabolism

The US Is Trying to Expedite Sunscreen Innovation

Sunscreen is currently subject to an approval process similar to that of new pharmaceuticals

Why It Makes Sense to Send the US Military to Fight Ebola in Africa

The military may have capabilities others do not

Blood-sucking kissing bugs carry the parasite that causes Chagas disease, a malady that plagues some 9 million people in Latin America.

A Blood-Sucking Foe Lurks in Central American Caves

Kissing bugs, which can spread Chagas disease, turned up positive for human blood meals in caves in Guatemala and Belize

Half As Many Small Children Died Last Year As Did in 1990

The global mortality rate for children under five is continuing to drop

Schizophrenia Might Actually Be Eight Different Disorders

The finding could help researchers devise more effective treatments that are tailored for individual patients

A 24-Year-Old Woman Just Discovered She's Had a Hole in Her Brain Her Entire Life

This rare care demonstrates just how incredibly adaptive the human brain is

IBM and Mayo Clinic are applying game-show champ Watson's smarts to matching patients with the best clinical trials.

IBM's Watson Will Match Cancer Patients With Trials at Mayo Clinic

By pairing patients with trials in seconds, the supercomputer will help speed the pace of medical innovation

Kale is delicious, nutritious and unnatural, genetically speaking.

Sorry Hipsters, That Organic Kale Is a Genetically Modified Food

And those juicy red grapefruits are mutants created by radiation exposure

Close-up of a surgeon's amputation kit

Before Dr. Mutter, Surgery Was a Dangerous and Horrifically Painful Ordeal

The talented doctor changed the way the medical profession operated

Action Movies Encourage Charged-Up Viewers to Overeat

People watching action flicks ate nearly twice as much as those viewing a talk show

A digitally-colorized scanning electron micrograph (SEM) of Ebola virus particles.

Tracking the 2014 Ebola Outbreak Through Its Genes

Genetic detective work also revealed 395 mutations unique to the virus in West Africa

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