Health

Male head louse

Lice Evolution Tracks the Invention of Clothes

The evolution of body lice shows that humans began wearing clothes between 50,000 to 200,000 years ago

A functional magnetic resonance image of a brain.

Man in a Vegetative State ‘Talks’ to His Doctors

Using "yes" or "no" questions, researchers ask a vegetative man if he is in pain

A Flourishing Microbial Community Dwells Within Your Belly Button

A team of researchers dug into 60 different people's belly buttons and found bacterial diversity and microbial mystery

Identical Twins Aren’t So Identical – Which Makes Twin Studies Harder

As twins grow and develop, each will acquire his or her own set of mutations - which could throw a wrench into twin studies

Blind Humans Can Learn To Sense Like a Rat With Whiskers

Finger-censor "whiskers" could someday help blind people sense surrounding objects like a rodent

Blind Mole Rats’ Cells Self-Destruct Before They Can Turn Cancerous

Researchers tease out the secret behind blind mole rats' resistance to cancer

The dengue virus

A Conservative Estimate For Dengue Fever Infections in India: 37 Million Each Year

Dengue fever is become more common worldwide, and India has been particularly hard hit

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What Can We Learn From the Porn Industry About HIV?

Before getting naked and having sex in front of a camera, porn stars have to go through three checks - all for HIV and other sexually transmitted diseases

After Ebola is confirmed, doctors and scientists converge within days.

The Hunt for Ebola

A CDC team races to Uganda just days after an outbreak of the killer virus to try to pinpoint exactly how it is transmitted to humans

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If You Eat Too Much Silver, Your Skin Acts Like a Black-and-White Photo

A complex chemical reaction is responsible for argyria, the condition in which a person turns a deep shade of blue

Flooding in Manhattan

In Sandy’s Wake, Watch Out for Pollution

Potentially contaminated water pooled in the streets could be a health risk

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Women Can’t Do Pull Ups? Not So Fast

With enough training and determination, women can do pull-ups

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Don’t Let the Ear Mites Bite

The New England Journal of Medicine recently posted this horror-inducing video of ear mites crawling around in some poor 70-year-old man's ear

Five Kid Concussions in One Game Have Parents Questioning Pop Warner Football

Those concussions have hurtled this game to the forefront of the ongoing debate surrounding kids and football

PHOTOS: The Distressing Worldwide Boom in Cosmetic Surgery

Photographer Zed Nelson traveled the world documenting how body improvement has practically become a new religion

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People Leave Hospitals Unhappy Because Doctors Are Mean

Many patients leave the emergency room unhappy because they feel belittled or ignored

Scavenging crow

Brain-Eating Crows May Help Spread Prion Diseases

Prions - the infectious proteins that cause illnesses in humans and other animals such as mad cow disease - can pass through the digestive systems of crows

Ominous, right?

Germophobes Take Note: Your Pillowcase Is As Dirty As Your Toilet

Bacterial swabs from toilet seats and pillowcases are pretty much indistinguishable

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What Makes Temple Grandin’s Brain Special?

Temple Grandin, perhaps the world's most famous person with autism, allowed scientists to peak into her exceptional brain for the first time in order to better understand the minds of savants

Downer News Bums Out Women But Not Men

Bad news delivered through the media increases women's sensitivity to stressful situations, new research finds, but men are immune to such effects

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