A living will is a legal document spelling out your medical wishes for emergency care

Living donations most commonly involve a kidney or part of a liver

In 2023, more than 6,900 transplants were made possible thanks to living donors. Living donation is when a living person donates an organ or part of an organ—usually one of their two kidneys or part of the liver, since that organ can regenerate in a healthy person. Much more rarely, living donors donate other organs. Living donations often occur when someone wants to ensure a loved one has certainty that they will quickly receive a needed organ.

You can draft a will designed to block AI resurrection—but the request may be ignored

Ars Technica spoke with legal experts about how—and if—people could design their wills to prevent AI resurrection. Though this is not yet a common request, one lawyer suggested that people worried about living on in an AI format can draft a power of attorney and a will that prevents those in charge of one's estate from submitting any texts, voice, image, writings, or other personal information to any AI tools.

Hospitals are required to care for emergency patients, even if they can't pay

A federal law called the Emergency Medical Treatment and Labor Act, which was passed in 1986, requires any Medicare-participating hospital with an emergency room to provide emergency medical care—including if the patient is in labor—until the patient is stable. That requirement applies regardless of the patient's ability to pay, insurance status, or, in some cases, immigration status.

A revocable living trust is the most common type of trust

With a revocable trust, the grantor can alter or dissolve the trust at any time. A living trust, is one that the grantor creates during their lifetime (as compared to a “testamentary” trust, which a grantor establishes in their will to be read after death).

More than 40 states have passed versions of the Uniform Declaration of Death Act

The 1981 model law, now enacted in most states, is the legal basis for death in the US. There have been many efforts to amend this law, citing the need for more transparency to improve trust between families and the medical profession, though none have moved forward. Alterations to the law could have implications for organ donations and removing life support.

Brain death is a medical diagnosis without any wiggle room

Seeking to resolve long-standing variations between hospitals and state procedures, in 2023 several expert groups published comprehensive step-by-step guidance for clinicians to follow when determining brain death in kids and adults. Among other guidelines, it stated that doctors don't need to get family consent to do the tests needed to make this determination.

Living wage calculator

Some people who work low-wage jobs don't make enough money to pay for the cost of basic needs (like housing or child care) in their area of the country. Curious to see whether or not you make what's considered a "living wage" for your city or state? To find out, plug your locale into this Living Wage Calculator.

Terminal lucidity is the phenomenon of sudden, heightened mental clarity when on the verge of death

The "Let's Talk Near Death" podcast explores phenomena around the end of life, inviting guests to recount their own experiences. This episode focuses on the phenomenon known as "terminal lucidity," where patients experience clarity, vivid memory recall, and more, typically following a heart attack, stroke, or other trauma.

Life insurance can can cover funeral expenses, loss of income, and more

Life insurance can act as a financial safety net if your main financial provider dies. Among other things, it can cover any debts that were left behind. In this video, a Yahoo Finance contributor dives into why life insurance could be the key financial protection your family needs.

After a dementia diagnosis, it's important to plan ahead but also savor the moment

The next steps after a diagnosis include taking lifestyle steps to slow disease progression and completing legal paperwork about long-term medical preferences. It's also important to appreciate the moments and days ahead and find humor in them, when possible. (Some users may encounter a paywall.)

The iron lung—a simple mechanical ventilator—was first used to treat polio

These breathing devices, developed in the late 1920s at Harvard, were used to treat polio patients with breathing difficulties. Watch this video describing how these negative pressure devices work.

Most Americans are now dying at home, reversing 20th century trends

For most of the 21st and 20th centuries most Americans died in hospital settings. But in 2016, home-based deaths overtook hospitals; most Americans are now dying at home, likely fueled by individual preferences to die at home or to receive at-home palliative care.

Concierge services are one of the top medical costs retirees fail to factor into their planning

One of the unexpected medical costs retirees are facing is thousands of dollars a year for concierge care membership fees. A typical annual fee can average $3,500. Concierge care is an option that's particularly popular among older adults with more complex health needs and in some areas of the country doctors are increasingly turning away Medicare patients and only accepting new patients willing to pay annual fees for concierge medicine. (Some users may experience a paywall.)

The human body relaxes upon death, including the bowel and bladder, expelling urine and feces

Watch a hospice nurse walk through how death affects the human body and what to expect in the hours and days following the death of a loved one as the body breaks down.

Special needs trusts help financially care for dependents with disabilities

Special needs trusts are a specific type of trust that ensures dependents with special needs still qualify for Supplemental Security Income and Medicaid, given the trust's assets are excluded from the asset limits tests required to qualify for these programs.

Insurance denials prevent lifesaving care for patients with eating disorders

A patient living with anorexia nervosa was told by her insurance company that she wasn't sick enough to receive needed care. Her experience highlights how some insurers across Washington state focus on less useful metrics like body mass index and weight to gauge sickness instead of psychiatric symptoms that may better illustrate the urgency of receiving care.

Muscular system explained

Skeletal, cardiac, and smooth muscles form the system that powers movement, survival, and daily life. Skeletal muscles are voluntary, enabling conscious actions like lifting or walking, while cardiac and smooth muscles are involuntary, controlled by the autonomic nervous system. From every heartbeat to each breath, these three muscle types work in harmony to keep you moving, thriving, and alive.

Everything you need to know about emergency funds

The general rule of thumb for emergency funds is that you should have three to six months of living expenses saved—but what does that mean exactly? This article answers all your specific emergency fund questions, such as where you should put those emergency reserves, whether you should save three to six months of your full salary or just enough to cover three to six months of bills, and more. Read it here.

Explore a list of surprisingly FSA-eligible wellness products

Flexible spending accounts can be used to cover medical expenses, but those funds can also be used to purchase wellness items or services, like bandages or contact solution. The general guidance for what's FSA eligible is any expense that is designed to diagnose, cure, mitigate, or treat a medical condition. HSA funds can often be used to cover the same expenses. (Some users may experience a paywall.)

You can read First Lady Jacqueline Kennedy Onassis' will online

Unlike trusts, the contents of a will are public information. Former first lady Jacqueline Kennedy's will included her copy of John F. Kennedy's Inaugural Address signed by Robert Frost and other fascinating historic objects.

How medical robots could cure cancer

Medical robots are on the verge of being able to be injected into the body, where they will be responsible for semi-autonomous behavior, such as detecting cancer cells and distributing medication. This six-minute video dives into the science of these nanorobots, which are smaller than blood cells. Applications of these nanobots could range from disease discovery and condition monitoring to tissue repair and artificial blood delivery.

One minute of exercise correlates to five extra minutes of life (on average)

Doctors increasingly view exercise as the single most powerful medical intervention available. Observational studies suggest one minute of exercise correlates to an additional five minutes of life as humans age. Stanford researcher Euan Ashley discusses our current understanding of how exercise provides benefits at the cellular level.

Presidents have temporarily transferred power under the 25th Amendment during medical procedures

Section 3 of the 25th Amendment lets presidents temporarily transfer authority—without permanently giving up the office. Reagan, George W. Bush, and Biden each invoked it during medical procedures, briefly making their vice presidents acting president.

A deed is a legal document that shows change of homeownership during a sale

A deed differs from a title, which is the actual right of ownership to a property, and a concept rather than a physical document. These days, many deeds are online rather than physical pieces of paper kept in a home.

Listen to how medical error affected an emergency physician's approach

Emergency physician Dr. Sarah Gray discusses her worst medical error, what she learned from it, and how medical error and the culture around it lead to physician burnout. In addition to lawsuits, medical errors can lead to guilt, shame, anxiety, and fears of embarrassment, so this podcast discusses how sharing such errors and teaching about them can improve care.

Watch the cumbersome, but necessary, precautions healthcare workers must take to care for and protect themselves while caring for Ebola patients.

Hookworm infection, though risky, may help fight certain autoimmune conditions by tamping down the immune system's inflammatory response.

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

Apeirophobia is an overwhelming fear of living forever, perhaps stemming from the brain's inability to conceptualize an infinite life.

Telehealth demand for GLP-1s for weight loss is booming as consumers seek easier access.

Planarian flatworms are small, aquatic worms with exceptional regenerative capabilities. When cut, the worms can regenerate multiple bodies in a matter of weeks.

11 people died from firework injuries in the US in 2024.

Visualize how CRISPR-Cas9—a type of immune system used by single-celled organisms to attack invasive viruses—targets and makes precise changes to a gene's DNA.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

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

Researchers believe the brain consolidates memories, processes emotions, and plans for the future during dream states

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

Learn how to read a prospectus, the juicy document that any company must file with the SEC before going public.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

This site reaches millions of visitors who are tired of AI chatbots and seeking human connection. Pretend to be an AI chatbot and ask questions, provide answers, and draw for people in real time.

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

Volcanoes 'die' when their supply of magma runs out, if they are shifted away from their underlying magma reservoir, or if they get clogged by collapsing or their magma cooling back into rock.

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.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

Pure water does not conduct electricity because this flow of energy requires the movement of charged particles, and water is a neutral molecule.

To reduce wrinkles in clothing, research recommends gentle wash cycles with more water and tumble drying with smaller loads and longer times.

Massive 3D printers have been used to build homes by stacking layers of 'concrete toothpaste,' a fire-resistant material that effectively insulates against outside noise.

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

Explore an interactive map of battles from the American Revolution, along with detailed summaries of each engagement