Health & Medicine

Bordetella phage BPP-1.

New Drawings Show the Strange Beauty of Phages, the Bacteria Slayers

Phage viruses rearrange genes, prey on bacteria and maintain microbial diversity. Can we harness them to do our bidding?

A reader can point a smartphone at the pages of this children's book to reveal surprising animations.

This Week in Crowdfunding

An Augmented Reality Children's Book, Bacon Jerky and Other Wild Ideas That Just Got Funded

Never worry about halitosis again with the Breathometer Mint bad breath tracker

A Norwegian Company is Transforming Deserts Into Farmland

Solar power plants in Qatar and Jordan, not far from the sea, are powering desalination systems that irrigate plants in and around greenhouses

The impact of EnChroma sunglasses: the left shows what a wearer with red-green colorblindness would typically see. The right shows what they see while wearing the sunglasses.

A Scientist Accidentally Developed Sunglasses That Could Correct Color Blindness

The California company EnChroma is creating lenses that allow some to see colors for the first time

The Black Death is immortalized by the plague masks of Venice, like this stylized version used in a Carnival costume.

Plague Pandemic May Have Been Driven by Climate, Not Rats

The bacteria responsible for the Black Death were reintroduced to Europe multiple times, possibly due to the changing climate

New York saw 4,500 annual cases by 1907. Mallon was linked to 47, and 3 deaths.

The Frightening Legacy of Typhoid Mary

With concerns about infectious disease in the news, a look back at history's most famous carrier

The lab-on-a-chip gets the power it needs for testing though the headphone jack on a smartphone, and sends the results through the port to the phone for computation, display and storage.

This $34 Smartphone-Assisted Device Could Revolutionize Disease Testing

A new low-cost device that plugs into a smartphone could cut down on expensive lab tests

Midnight Snacking Is Bad for Your Brain

Experiments in mice show that misaligned eating patterns can mess with the brain's ability to form memories and learn new tasks

As a kid, you may remember getting your first glimpse of paramecium in pond water or the cell structure of an onion by peering through a microscope.

Ultra-Cheap Microscopes Could Save Millions of Lives

Researchers are designing portable microscopes that cost just a few dollars to make

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A Man With ALS Says "I Love You" to His Wife for the First Time in 15 Years

A new invention from Not Impossible Labs allows Don Moir to script an audible love letter

Imagining the future of artificial hearts.

Help for the Brokenhearted: Wearable, Biosynthetic and 'Beatless' Artificial Hearts

Cow-machine hybrids and continuous-flow technologies are helping people survive devastating heart failure

Don't try this at home.

The World of Chocolate

Healers Once Prescribed Chocolate Like Aspirin

From ancient Mesoamerica to Renaissance Europe, the modern confectionary treat has medical roots

Dabbling around for a meal.

Ducks Help Explain How We Feel All the Feels

Highly sensitive nerves in duck bills are offering clues to the way we experience the sense of touch

How Long Will You Live? Ask Your Friends

A medical personality quiz started in the 1930s shows how your best pals may know more about your health than you do

Trained in CPR? This Life-Saving App Could Make You a Superhero

When someone is experiencing cardiac arrest, PulsePoint sends alerts to CPR-certified invidividuals nearby

Your big toe is an example of how "boundary conditions" can affect the curvature of a nail.

Toenail Physics Explains Why Big Toes Are More Likely to Suffer Ingrown Nails

The delicate balancing act between stresses of growth and adhesion can help demystify some painful nail disorders

This temporary tattoo could save diabetics from the daily annoyance of pin pricks to their fingers.

Hacking the Human Body With Temporary Tattoos and Tiny Implants

Using electrical charges to treat diseases, from diabetes to obesity, is picking up speed

SIRUM has facilitated the redistribution of 1 million pills to safety-net clinics to help serve about 20,000 patients in need.

Smart Startup

Three Stanford Graduates Are Matching Unused Prescriptions With Patients Who Need Them

Unopened drugs—billions of dollars worth—are trashed in this country each year. What if they instead went to the 50 million who can't afford them?

The 2014-15 flu vaccine is here, but the CDC warns that it's not as effective as hoped.

A Universal Flu Vaccine May Be On the Horizon

Choosing the viral targets for the seasonal flu vaccine is a gamble. Sometimes, like this year, the flu wins

The Eko Core Bluetooth-enabled stethoscope accessory will let doctors share heart sounds for virtual consultations.

Tech Watch

This Smart Stethoscope Attachment Could Lead to More Accurate Diagnoses

Eko Core clips on to existing stethoscopes and lets physicians share heart sounds through their smartphones and the Web

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