Health

Your Microbes Get Jet Lagged, Too

When bacteria's circadian rhythm is disrupted, they become worse at their jobs

There's a Scientific Reason Why Self-Harm Makes Some People Feel Better

The same part of the brain that handles physical distress also deals with emotions

Liberian nurses carry a dead body suspected of dying from the Ebola virus at the Roberts field highway on the outskirts of Monrovia, Liberia, 25 September 2014.

Now We're Crowdfunding Ebola Research?

One leading Ebola researcher is turning to the crowd for more funding

John Kress takes the stage at the Smithsonian symposium "Living in the Anthropocene".

From Pandemics to Pandas, Get the Scoop on Hot Topics Discussed at the Smithsonian's Anthropocene Event

At the National Museum of Natural History, leading minds met to discuss the impact of climate change on, well, everything

Bionic Hands Partially Restore Users' Sense of Touch

The hand's sensors communicate directly with the wearer's nerves

CDC director Tom Frieden during a press conference last week announcing Duncan's diagnosis with Ebola.

Thomas Duncan, Dallas' Ebola Patient, Has Died

The total cost of fighting Ebola could push $32 billion

DUBS Acoustic Filters have a fit and finish that help them resemble high-end earphones more than conventional earplugs.

Building a Better Earplug

Using a series of acoustic filters, DUBS lower the intensity of sounds without muddying them

For the First Time Ever, a Woman With a Transplanted Uterus Gave Birth to a Baby

Two more women with transplanted uteruses are due to give birth in the next couple of weeks, too

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

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