Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

Health

Watch the Causes of Death Change Across America

The patterns highlight key social and economic issues in the country

New Research

Social Networks May Give Runners a Motivational Leg Up to Hit the Pavement

Friends’ running habits may have more influence on your workouts than you might think

Trauma surgeon Sarah Murthi tests an AR headset prototype, which uses a Microsoft HoloLens and custom software with an ultrasound, on a volunteer "patient."

The Innovative Spirit fy17

Augmented Reality Could Change Health Care—Or Be a Faddish Dud

Doctors and engineers at the University of Maryland team up to build a tool that projects images and vital information right above a patient

Mmmmmm ... pretzels.

New Research

Salty Food Might Make You Drink Less, Not More

You can thank a future trip to Mars for a surprising new theory on how salt affects the body

The Tsavo lions' teeth bore marks indicating that they ate soft food, similar to those seen on the teeth of captive lions today. Wild lions, like these pictured in South Africa's Greater Kruger National Park, show different microwear patterns.

New Research

Man-Eating Lions of Tsavo Did Indeed Eat People, Teeth Reveal

Dental clues confirm some rumors about the ravenous cats of Tsavo, while also raising new questions

A new safety test for foodborne pathogens involves an interaction between a droplet and bacterial proteins that can be seen through a smartphone camera.

Can a Camera, a QR Code and Some Bubbles Test For E. Coli In Our Food?

MIT researchers are pursuing a newer, faster test for foodborne pathogens

A new study recommends that the peanut-allergic try consuming other nuts—but only under the supervision of a licensed allergist.

New Research

Tree Nut Allergies May Be Massively Overdiagnosed

But don’t go for the jar of almond butter just yet

Researchers can remotely detect buried land mines using a bacterial sensor and a laser-based scanning system.

How Glowing Soil Can Help Find Land Mines

Using genetically engineered bacteria and lasers, Israeli scientists have devised a unique way to detect buried explosives

In the years after the Surgeon General confirmed the link between smoking and cancer, smoking cessation aids blossomed.

This Patented Smoking Deterrent Made Little Coughing Noises

The history of smoking cessation aids has a few funny detours like this one

The Eighteenth-Century Founder of Homeopathy Said His Treatments Were Better Than Bloodletting

Samuel Hahnemann was trying to fix the unscientific field of medicine

The mechanical lung would function outside the patient's body.

The Innovative Spirit fy17

An Artificial Lung That Fits In a Backpack

Researchers at the University of Pittsburgh are developing a device that works like the sophisticated organ

Bevo, Anheuser-Busch's "cereal beer" or "near-beer," was the most popular of non-alcoholic malt beverages sold during Prohibition.

How Some Breweries Survived Prohibition

It mostly involved playing to their non-alcoholic strengths

New Research

Why Do So Many Hollywood Villains Have Skin Conditions?

A new study cautions that the scars and warts that afflict many movie villains could contribute to social stigmas

Birth weights declined near the Paradise Fossil Plant in Kentucky during the 1980s.

New Research

Coal-Fueled Power Plants Linked to Lower Birth Weights in Tennessee Valley

When nuclear power plants pressed pause, coal stepped in—and birth weights began to decline

If bed is your calling, consider volunteering for an exhaustive—and exhausting—French study.

France Wants You to Lie on Your Back for 60 Days in the Name of Space Research

But only if you’re a man

Your vending machine is judging you.

New Research

Brief Vending Machine Delay Helps People Make Better Snack Choices

When a vending machine withheld junky snacks for 25 seconds, people were slightly more likely to choose a healthier option

Baby in Pip & Grow's Smitten box

The Finnish Baby Box Is Becoming Popular Around the World

But does a cardboard bassinet actually reduce infant mortality?

Researchers at Chalmers University of Technology in Sweden think that a helmet called the Strokefinder could quickly diagnose intracranial bleeding.

A Microwave Helmet May Help Diagnose Traumatic Brain Injury

Doctors find that a stroke-detection technology could be useful in screening for intracranial bleeding

New Research

New Device Allows Paralyzed Man to Move His Arm With His Mind

The brain implant bypasses the patient’s injured spinal cord, allowing him to eat and drink on his own

There are ways to treat heroin addiction—but they remain controversial.

New Research

U.S. Heroin Use Has Risen Dramatically Since 2001

White males under 45 are most likely to report using the drug

Page 63 of 120