The peer support movement may date back to 18th century France

Deinstitutionalization in the 20th century unintentionally led to the incarceration of schizophrenia patients

Activism to shut down problematic asylums in the mid-20th century led to the community release of many patients with severe mental illnesses, including schizophrenia, but without adequate support, this deinstitutionalization in the 1960s and 1970s led to a significant increase in patients with schizophrenia ending up in prisons and homeless shelters.

Offering support to others linked to cognitive and physical health improvements

The Baltimore Experience Corps Trial, which was a large study evaluating the health benefits of volunteering among older adults, concluded that seniors spending about 15 hours weekly offering kids tutoring and mentoring was associated with improvements including better memory and increased mobility and strength.

Medieval hospitals existed centuries before modern medicine

Long before modern healthcare, medieval Europe established hospitals that served multiple roles, including religious, social, and medical purposes. This podcast explores how institutions like Siena’s Ospedale di Santa Maria della Scala supported urban and rural communities for centuries.

Cross-species transplantation has been attempted in medicine for more than 300 years

Early reported xenotransplantation attempts included 17th century efforts in France to transfuse blood from animals into humans. The poor results prompted France to issue a xenotransplantation ban. In the 19th century, researchers tried animal-to-human skin grafts from species including sheep, rabbits, dogs, cats, rats, chickens, and pigeons.

The concept of phantom limbs, the perception that amputated limbs are still present, dates back to a French military surgeon in the 16th century.

Existentialism has been used as a therapeutic tool

Psychologists became interested in existentialism in the 1940s, with two Swiss psychiatrists—Ludwig Binswanger and Medard Boss—particularly taken with Martin Heidegger’s “Being and Time.” The existential approach to therapy emphasized a patient’s personhood and experiences, using them to help that patient face their problems head-on.

Peptide research dates back to the late 1800s

Peptide science dates back to the late 1800s with some early peptide synthesis work, but peptides took off in the medical sphere after surgeon Frederick Banting and his colleague's isolation of insulin from dog pancreases in 1921.

Support groups are typically free, which makes them widely accessible

The groups are typically run by someone with the same illness or set of experiences and can provide clear, practical knowledge about navigating healthcare resources, bureaucracy, and more. Since they function on trust, however, there are no legal confidentiality prohibiting people from sharing what's discussed. What's more, group leaders may not be uniformly trained or certified.

America had a national leprosarium—a leper colony—in Louisiana until 1999

Public health officials forcibly sent those diagnosed with leprosy to the Louisiana Leper Home in Carville, first founded in 1894. Listen to an interview about this site, its evolution, and how its residents advocated for themselves—including regaining the right to vote.

The story of hospice and its founder, Dame Cicely Saunders

Dame Cicely Saunders founded St. Christopher's in 1967, the first modern hospice. Hospice is a healthcare movement focused on providing compassionate, holistic end-of-life services on the dying and their loved ones. A colleague of Saunders, Mary Baines, was interviewed in 2005 to discuss her experience alongside the founder and the growth of the movement.

Camus contracted tuberculosis as a teenager

There was still little understanding of treatment for the disease at the time; for most people, a tuberculosis diagnosis was a death sentence. The 17-year-old Camus was quarantined in his uncle's house, where he grew into an avid reader. Scholars note that the experience would inform his later work, including his 1947 novel "The Plague."

America's first trained EMT service was established in Pittsburgh's inner city

Watch this documentary about the Freedom House Ambulance Service—the foundation for all paramedic training in America. Founded in 1967, this emergency care force composed of Black men and women from Pittsburgh sought to respond to Pittsburgh's Black community emergencies when the Black community couldn't rely on the police and fire departments to consistently respond to their emergency calls.

Historians believe the first modern restaurant was opened in 1765

A Parisian soup salesman named Boulanger is often credited with opening the first modern restaurant and was renowned for serving meat in poulette sauce.

'Mental hygiene' was the 1843 term for mental health

It was coined by American psychiatrist William Sweetzer to reference the same idea as personal hygiene. Mental hygiene, in Sweetzer's view, needed to be maintained in the same way people attend to their personal cleanliness, an idea that was supplanted by better understanding of the complexities of mental health disorder causes in the decades that followed.

Pilates was invented by an acrobatic WWI prisoner of war

As the Great War raged on, and as months gave way to years, the imprisoned Joseph Pilates explored a question that he had pondered since childhood: Could he reimagine the capabilities of the human body through an anatomically based method of training, taking inspiration from scientific treatises, the carefree movement of children, and the dexterous ease of cats? Read this article to learn about the birth and legacy of Pilates.

Hippocratic doctors treated severe mental illness with the poisonous plant hellebore

Since symptoms like hallucinations were believed be due to an imbalance of black bile, yellow bile, blood, and phlegm, the treatment at the time was to bring those humors back into balance. That meant standard treatments could include bleeding a patient or using substances like hellebore to induce vomiting or diarrhea.

Paris and Boston were redesigned partly to combat cholera's spread

Georges-Eugène "Baron" Haussmann, who oversaw Paris's redesign in the 1800s, replaced many of the city's narrow streets with wide boulevards. This was done at least in part to bring more air and light into the city to help control cholera. Architect Arthur Gilman redeveloped Boston's Back Bay to similarly combat cholera, among other reasons.

Explore the history and origins of the power of the pardon

The concept of clemency dates back to at least ancient Greece and was later embraced by English monarchs. During the Constitutional Convention, the founders debated whether presidents should have such power—ultimately adopting Alexander Hamilton's expansive view that presidential pardons serve as a check on the justice system.

The oldest medical report of a near-death experience dates to around 1740

In 2014, Dr. Philippe Charlier, a medical doctor and archeologist, found a French medical book from 1740 that described the near-death experience of a pharmacist. Using the Greyson Scale, Charlier found that the incident would have rated at least 12/32, more than high enough to scientifically classify as an NDE by today’s standards.

Some say baseball's drug problem goes back to the late 1800s

At age 32, pitcher James “Pud” Galvin was feeling tired and decided to take "the Brown-Séquard elixir," which contained a testicular fluid from dogs and guinea pigs, believed to invigorate tired bodies. It might've worked: Galvin pitched a two-hit shutout the next day.

'I attribute my success to this: I never gave or took an excuse.'

- Modern nursing innovator Florence Nightingale (1820-1910)

Some UK doctors pushed for broad 'do not resuscitate' orders for autistic adults during COVID

The controversial push was to create such orders without individuals' or their families' consent, underscoring modern-day prejudice against people on the spectrum.

Revisiting the ornamental hermit craze of the 1700s

One of the more elaborate gardening trends of the 18th century was the placement of a well-designed hermitage within the landscape, a throwback to the more religious antiquity and the Middle Ages. The trend went so far for some that they hired real live hermits, preferably older, bearded, and willing to stay quiet and out of the way. Read about the wild trend here.

In recent years a child anxiety expert has created and tested a novel phobia and anxiety treatment approach for children, focused on changing how parents respond to the fears.

The 'Penicillin Girls' made mass production possible

In Oxford during the early 1940s, six female technicians—later dubbed the “Penicillin Girls”—worked long hours tending mold cultures and extracting tiny amounts of penicillin.

Benjamin Franklin founded America's first lending library in 1731

Franklin convinced members of his intellectual club to pool resources and purchase books none could afford individually. The Library Company of Philadelphia was founded with 50 shareholders, each contributing 40 shillings, and served as the unofficial, de facto Library of Congress from the Revolutionary War until 1800.

Chronobiologists study the effect of time on biological cycles

Circadian rhythms were first observed in the 1700s, when French astronomer Jean-Jacques D'Ortous de Mairan put a plant in a dark room and watched it still respond to day and night cycles, setting off further studies about specific light-dark biological cycles, an area of inquiry that continues today with the human "clock proteins" at the molecular level.

Explore what it's like inside a patient isolation unit, used in situations such as treating a patient or suspected patient with Ebola.

Read a deep dive on the 'all-purpose healing' peptide BPC-157.

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

During the French Revolution, a botanist's letter asking about "dear Rhus" (poison ivy) was intercepted, leading authorities to suspect he was conspiring with the Russians.

Experimental hantavirus vaccines and therapies, still under development, have long been funded by the US military.

The first line of 'immortal' human cells, which can divide indefinitely and are used in scientific research, was nonconsensually taken from a Black woman.

Graffiti dates back to at least ancient Pompeii, where citizens scrawled messages to one another on public walls

Existentialist writer Jean-Paul Sartre coined the famous phrase 'Hell is—other people' in his play 'No Exit'

The hormonal disorder PCOS was renamed PMOS in 2026, a move designed to improve care and research by shifting the focus to the hormonal causes of this condition that affects 1 in 8 women.

Before humans, the Soviet Union and the United States sent animals—including apes, dogs, and cats—to space during the Space Race.

After her fellow cult members tried to kill her with an LSD-infused hamburger, one member of the Manson Family, the murderous cult led by Charles Manson, decided to testify against the group's leader.

Trace how the Bill of Rights, inspired by centuries of political theory, took shape between 1774 and 1789.

Hotels in Cannes, the glamorous city on the French Riviera, hire hawks to ward off seagulls during the city's famous film festival.

Clever Hans was a 1900s horse that was believed to be able to solve math equations, tell time, and read and comprehend German, until a psychology student discovered how he got his answers.

See 33 images that became central to huge scandals, including a young Charles and Camilla, Michael Jackson's baby on a hotel balcony, and Hugh Grant's mugshot.

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

The distributor behind 'Rocky Horror' pulled the film from its scheduled national release, believing it would be a failure, though it eventually amassed a dedicated fanbase through midnight showings, a trend that continues over 50 years later.

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'

Artificial coral reefs have been 3D printed from nontoxic, biodegradable terracotta clay, which coral polyps have used as a foundation for rebuilding marine ecosystems.

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