Medicine

Before St. Martin's living digestive system was studied, doctors knew what the digestive system looked like but not how it looked or behaved while working.

This Man's Gunshot Wound Gave Scientists a Window Into Digestion

The relationship between St. Martin and the doctor who experimented on him was ethically dubious at best

The tentacles of the Portuguese man o' war, (which is technically a siphonophore, a group related to jellyfish), contain harpoon-like cells called nematocysts that deliver painful doses of venom.

Forget What You've Heard About the Pee Cure, Here's How to Really Fix a Jellyfish Sting

Scientists studied what to do and what not to do when stung by a jellyfish. The result? Folk remedies are bad.

Researchers found that tadpole embryos were better able to fight off infection when their cells' natural electrical charge was manipulated.

Tweaking the Tiny Electrical Charges Inside Cells Can Fight Infection

It works in tadpoles. Could it work in humans?

Hospitals Have a Big Problem: Baking Soda

It's common in kitchens, but a nationwide shortage is endangering more than baked goods

Sherpas Evolved to Live and Work at Altitude

The Nepali ethnic group handles oxygen more efficiently, allowing them to more easily live in the mountains

Aubrey de Grey says, “There’s no such thing as aging gracefully.”

Can Human Mortality Really Be Hacked?

Backed by the digital fortunes of Silicon Valley, biotech companies are brazenly setting out to “cure” aging

A prosthetic hand outfitted with an inexpensive webcam lets its user grab objects with less effort.

Prosthetic Limb 'Sees' What Its User Wants to Grab

Adding computer vision and deep learning to a prosthetic makes it far more effective

The soil microbe Bacillus subtilis is ubiquitous, but one rare strain yielded scientific pay dirt.

One Girl's Mishap Led to the Creation of the Antibiotic Bacitracin

Margaret Treacy was the namesake for a breakthrough medication

Marie Curie and President Warren Harding walk down the White House steps arm in arm in 1921.

When Women Crowdfunded Radium For Marie Curie

The element was hard to get and extremely expensive but essential for Curie's cancer research

An illustration from 'Professor Dowell's Head,' a 1925 science fiction story from Russian author Alexander Belyayev.

Good News, Everybody! Someone Once Patented Plans For Keeping A Severed Head Alive

It was what's called a "prophetic patent"—one that isn't real yet

The 3D printed ovaries

Mice With 3D-Printed Ovaries Successfully Give Birth

The gelatin-scaffold ovary could one day help restore endocrine function in young cancer patients and treat infertility

Chocolate, coffee and tea all played a role in overturning a medical theory that had dominated the Western world for more than a millennium.

How Coffee, Chocolate and Tea Overturned a 1,500-Year-Old Medical Mindset

The humoral system dominated medicine since the Ancient Greeks—but it was no match for these New World beverages

Glue Made of Mussel Slime Could Prevent Scarring

The glue, infused with a version of the protein decorin, healed wounds in rats, giving them skin with hair follicles and oil glands instead of scar tissue

The practical advice in the handbook was intended to help married couples from having too many children.

This Infamous 19th-Century Birth Control Pamphlet Got Its Writer Imprisoned

Charles Knowlton did three months hard labor and was fined $50

Frances Oldham Kelsey, a pharmacologist with the Food & Drug Administration, helped prevent a generation of children born with congenital deformities in the United States.

The Woman Who Stood Between America and a Generation of 'Thalidomide Babies'

How the United States escaped a national tragedy in the 1960s

Many women who choose midwife-assisted birth do so because it's associated with fewer medical interventions like caesarean sections.

U.S. Home Births Aren't As Safe As Many Abroad

Home birth doesn't have to be a dangerous and deadly proposition–but in the United States, it often is

Premature infant in a traditional incubator

Will This Artificial Womb One Day Improve the Care of Preemies?

A new treatment, tested on lambs, involves letting fetuses mature in fluid-filled sacs

Fruit bats are thought to be the natural host for the Ebola virus. Groups like USAID PREDICT regularly monitor such diseases in wildlife to prevent the jump from animal to humans.

Can Saving Animals Prevent the Next Deadly Pandemic?

A global disease monitoring network is banking on the idea that healthier wildlife means healthier humans

Stay back! A beached Portuguese man o’war

Urine Luck: Vinegar Is the Best Treatment for a Man O' War Sting

A new study suggests urine, sea water and lemon juice all do more harm than good on painful stings

John Scott Haldane at his laboratory in Oxford.

To Protect Allied WWI Soldiers, This Researcher Tested an Early Gas Mask on Himself

John Haldane developed a rudimentary respirator that protected wearers against chlorine gas—at least for a few minutes

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