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Health

Crews were repairing a sinkhole in York, England, when they stumbled upon the remains of a large medieval hospital.

Cool Finds

A Sinkhole Opened Up on a Busy Street in England, Revealing the Remains of a Massive Medieval Hospital

Centuries ago, the site was home to St. Leonard’s Hospital, a sprawling monastic facility that provided care to sick individuals and supplied meals for prisoners at nearby York Castle

A French woman from Guadeloupe is the only known person in the world with the "Gwada negative" blood type.

Doctors Detected a Mysterious Antibody in a French Woman’s Body. It Turned Out to Be a Brand New Blood Type

Called “Gwada negative,” it marks the discovery of the 48th known blood group system in humans

Scavengers like turkey vultures remove millions of tons of waste each year by consuming carrion.

Scavenger Animals Are in Trouble, and That Could Spell Bad News for Human Health

More than one-third of species that eat some amount of carrion are threatened or declining, a new analysis finds, and that could lead to a rise in zoonotic diseases

Researchers developed a wearable device to monitor participants' breathing.

The Way You Breathe Is Unique to You, Like a Fingerprint, New Study Suggests

Researchers could identify people with almost 97 percent accuracy based on 24 hours of their recorded breathing patterns, and they also found links to a person’s mental and physical condition

No winners are declared. No medals are handed out. There is no podium. The only aim for riders of the Vätternrundan is to complete the challenge, and doing so is a rite of passage. 

How Sweden’s Vätternrundan Became One of the Biggest Recreational Bike Rides on the Planet

For 60 years, cyclists have descended on the city of Motala in June to ride 196 miles around Lake Vättern and promote healthy living

Axolotls are helping scientists understand the key to limb regeneration.

Axolotls May Hold the Key to Regrowing Limbs, and Scientists Are Unraveling Their Secrets to Help Humans Do the Same

With the help of gene-edited axolotls, researchers have gotten one step closer to enabling human limb regeneration

A computer illustration details dog roundworm (Toxocara canis). Humans can pick up the parasite when coming into contact with infected soil or feces.

How Worm-Inspired Treatments Are Inching Their Way Toward the Clinic

Infection by certain wrigglers may reduce inflammation and fight obesity and diabetes. Scientists are working to turn the findings into therapies

Wildtype's lab-grown salmon is now being sold at Kann, a Haitian restaurant in Portland, Oregon.

Lab-Grown Salmon Hits the Menu at an Oregon Restaurant as the FDA Greenlights the Cell-Cultured Product

The decision clears the way for the first cultured fish to join the small but growing alternative protein market

Asian needle ants are small, shiny and dark brown, with lighter-colored leg tips and antennae.

Watch Out for These Invasive, Stinging Ants That May Cause Life-Threatening Allergic Reactions

First introduced in the 1930s, carnivorous Asian needle ants appear to be spreading across the United States

The installation aimed to raise awareness about snake bites, an often-overlooked global health issue affecting vulnerable populations.

Art Meets Science

What’s Up With These Slithering Snake Sculptures That Appeared in Switzerland?

Millions get bitten by snakes each year, and tens of thousands of those victims die. Now, global health experts are trying to get those numbers down

A dormitory at the San Servolo psychiatric hospital in Venice in the early 1900s

Tens of Thousands Were Treated for a Deadly Disease While Confined to Psychiatric Hospitals on These Two Venetian Islands

In the 19th and 20th centuries, San Servolo and San Clemente housed patients suffering from pellagrous insanity, a condition caused by a vitamin deficiency

Scientists determined the most effective method of halting the disease was covering a coral colony with a weighted plastic bag, then injecting a seawater solution that contains the probiotic. They left the colony covered for two hours to allow the probiotic bacteria to colonize the coral.

A Deadly Disease Is Eating Away at Caribbean Corals and Wreaking Havoc on Reefs. Could Probiotics Be the Solution?

New research suggests the probiotic McH1-7 could help stop the spread of stony coral tissue loss disease among wild corals near Fort Lauderdale, Florida

Heart disease is the leading cause of death globally, according to the World Health Organization.

This 14-Year-Old Built an App That Detects Heart Diseases in Seconds

Siddarth Nandyala wants to put his tool in the hands of medical professionals so that they can catch cardiovascular abnormalities in their early stages

A group of female South Korean free divers on Jeju Island, known as the Haenyeo, exit the water after catching marine snails in November 2015.

South Korea’s Female Free Divers May Have Evolved to Thrive Underwater, Study Finds

The Haenyeo, a group of skilled divers on Jeju Island, plunge beneath the ocean’s surface without any breathing equipment, thanks to a combination of their training and genetics

Researchers have used genomic sequencing to trace what they’re calling the “longest migration out of Africa.”

New Research

Scientists Use DNA to Trace Early Humans’ Footsteps From Asia to South America

Over thousands of years, humans from Eurasia trekked more than 12,400 miles to eventually reach the southernmost tip of South America, a new genetic investigation suggests

During its first year of service, Freedom House Amublance Service transported more than 4,600 patients across 5,800 calls, saving 200 lives.

These Trailblazing Black Paramedics Are the Reason You Don’t Have to Ride a Hearse or a Police Van to the Hospital

In the late 1960s and early 1970s, Freedom House Ambulance Service set the standard for emergency medical care, laying the groundwork for the services available today

New research is revealing how climate change is impacting our eyes.

Climate Change Is Threatening Eye Health in Disturbing Ways

Cataracts, pinkeye and other ocular disorders are linked to heat, air pollution and higher UV exposure

A new study suggests chimpanzees don't just perform self-care—in some cases, they look out for each other.

Chimpanzees Perform First Aid on Each Other, Study Finds, and It May Shed Light on the Evolution of Human Health Care

Researchers describe cases of chimps tending to others’ wounds, as well as a chimp that freed another from a snare

Most babesiosis infections are caused by blacklegged ticks, also known as deer ticks.

A Potentially Life-Threatening Disease Caused by Ticks Is Expanding to New Parts of America

Babesiosis typically occurs in the Northeast and the Upper Midwest, but new research suggests rare cases are emerging in the mid-Atlantic region including Delaware, Maryland and Virginia

Philadelphia children eating a "three-cent dinner" at school, featured in the 1913 book School Feeding: Its History and Practice at Home and Abroad

American Schools Have Been Feeding Children for More Than 100 Years. Here’s How the School Lunch Has Changed

A new exhibition in Philadelphia explores how nutritional science, technological advances and political debates shaped the foods on schoolchildren’s trays

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