Health

Los Angeles recently appointed its first-ever chief heat officer.

Los Angeles Becomes Latest City to Hire 'Chief Heat Officer'

As temperatures rise, these new leaders in L.A., Miami and Phoenix are trying to reduce heat-related deaths and hospitalizations

The gravestones say that the women died of “pestilence.”

Where Did the Black Death Start? Thanks to Ancient DNA, Scientists May Have Answers

The devastating disease possibly began in what is now northern Kyrgyzstan

The EPA is recommending lower levels of PFAS in drinking water.

EPA Warns Against Toxic ‘Forever Chemicals’ in Drinking Water

The federal agency’s new limits on drinking water contaminants take aim at synthetic substances called PFAS that are linked with health issues

Members of the Janes in 1972

When Abortion Was Illegal, Chicago Women Turned to the Jane Collective

A new documentary spotlights the group that helped thousands seeking abortions in the 1960s and '70s

Later this summer, people will be able to call, text or online chat the number 988 to connect with mental health counselors.

Beginning in Mid-July, Dial 988 for the Mental Health Hotline

The three-digit code will be like 911, but for mental health emergencies only

On average, Osborne experienced 20 to 40 involuntary diaphragm spasms per minute. In total, he hiccupped an estimated 430 million times before his death in May 1991 at age 97.

The Curious Case of Charles Osborne, Who Hiccupped for 68 Years Straight

A 1922 accident sparked the Iowa man’s intractable hiccups, which suddenly subsided in 1990

In a new study, researchers collected over 7 million sleep records from 47,628 people and compared those to local meteorological data. 

Climate Change May Affect Our Ability to Get a Good Night’s Sleep

New research suggests that higher temperatures may lead of 50 to 58 hours of lost sleep per person every year by the end of the century

A baby receives a mallaria vaccine from a nurse at the maternity ward of the Ewin Polyclinic in Ghana in 2019.

Why Did It Take 35 Years to Get a Malaria Vaccine?

The parasite’s complex biology played a role in the delay, but experts say there was also a lack of urgency and funding

A new study shows that children who play individual sports, like tennis, may have more mental health issues than those that play team sports or don’t participate in sports at all.

Should Parents Worry About New Research Linking Kids’ Mental Health and Individual Sports?

According to the study, children who played team sports had fewer mental health difficulties than those who didn’t play sports

At a time of widespread public health crises and evolving ideas about how illnesses spread, kissing was an easily avoidable vector of disease. Unfortunately for Imogene Rechtin, most people proved unwilling to give it up.

The Woman Who Fought to End the 'Pernicious' Scourge of Kissing

New understandings of how disease spread informed Imogene Rechtin's ill-fated 1910 campaign to ban a universal human practice

Visitors looking at sculpture by Skellon Studio in “Cancer Revolution” at the Science Museum.

Exhibition Explores the Art and Science of Cancer—and the Hope of a Future Without It

The Science Museum in London explores the past and future of the disease, and the resilience of its survivors

The archive of written work and speeches delivered by suffragists simply doesn’t indicate that abortion was at the forefront of discussions about women’s rights during the mid-19th to early 20th centuries.

What Did the Suffragists Really Think About Abortion?

Contrary to contemporary claims, Susan B. Anthony and her peers rarely discussed abortion, which only emerged as a key political issue in the 1960s

As of 2019, doctors can prescribe an FDA approved ketamine-based antidepressant for treatment-resistant depression.

The Past, Present and Future of Using Ketamine to Treat Depression

The drug's initial successes have upended what many neuroscientists know about the brain and mental illness

The monkeypox virus.

Doctors Are Stumped by a Rare Monkeypox Outbreak

So far, health officials have detected cases in Europe, Canada and the United States

Before the critical 1965 Supreme Court ruling Griswold v. Connecticut, state and federal morality laws prohibited access to contraceptives, even to married couples (above: a picketer protests the opening of a new Planned Parenthood Center in New Haven, Connecticut).

The Revolutionary 1965 Supreme Court Decision That Declared Sex a Private Affair

A Smithsonian curator of medicine and science looks back to the days when police could arrest couples for using contraception

School children protest climate change outside the Scottish Parliament in 2019 as part of a worldwide demonstration.

Your Crushing Anxiety About the Climate Crisis Is Normal

A Stanford researcher shares what she’s learned about the ways climate change affects mental health and offers practical advice

Taste testers involved in a recent study preferred chocolate that shattered in their mouth.

Have Scientists Designed the Perfect Chocolate?

Part of a burgeoning field of 'edible metamaterials,' Dutch physicists found that 3-D printed spiral-shaped candies give the ideal eating experience

Many Americans struggle with risk assessment when making decisions during the pandemic.

Why It’s So Hard to Make Risk Decisions in the Pandemic

Our brains weren’t built to do public health calculus like this, but following a few pieces of advice from the experts will help as you weigh your options

Some seagrasses are linked to lower levels of gastroenteritis-causing pathogens in the water. 

Seagrass Can Work as a Sanitation Service

Millions of cases of potentially deadly gastroenteritis are prevented each year because of the pathogen-reducing powers of the plant

The metal gallium becomes a liquid at slightly above room temperature, one of its many remarkable properties that researchers are investigating.

This Liquid Metal Could Transform Soft Electronics

Bend it. Stretch it. Use it to conduct electricity. Researchers are exploring a range of applications that harness gallium's unusual properties

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