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Science / Mind & Body

Transplanting pig organs into people may soon become routine.

The Future of Transplanting Pig Organs in People

After years of research into xenotransplantation, the field is at a turning point—yet risks and ethical issues remain

Stanleya pinnata, or "prince's plume," takes up large amounts of selenium from the soil.

About One Billion People Are Deficient in Selenium. Genetic Engineering Could Change That

Hoping to stave off a global health crisis, scientists are breeding a new generation of crops that suck the mineral, which helps the thyroid and immune system, from soil

A vast mosaic of cells, some that are identical and some that are slightly different, make up the human body.

Why Is Every Human Being Riddled With Genetic Errors?

Your body is a collection of cells carrying thousands of genetic mistakes accrued over a lifetime—many harmless, some bad and at least a few that may be good for you

Some people are genetically built to require less sleep than the rest of us.

Why Do Some People Thrive on So Little Sleep?

Short sleepers cruise by on four to six hours a night and don’t seem to suffer ill effects

A new study suggests that among adolescents mental health disorders could be “socially transmitted,” though its researchers could not establish any direct cause.

The Future of Mental Health

Is Depression Contagious?

The science about whether mental health conditions can spread socially is uncertain, but exposure to an affected peer can drive awareness

The first wind phone was built in 2010 in Otsuchi, Japan.

What Are Wind Phones, and How Do They Help With Grief?

A clinical social worker explains the vital role of the old-fashioned rotary phone for those dealing with death and loss

The vagus nerve sprawls from the brain through the body, innervating our organs and managing life support and emotion.

Everything You Wanted to Know About the Longest Nerve in the Body

Like a highway system, the vagus nerve branches profusely from your brain through your organs to marshal bodily functions, including aspects of the mind such as mood, pleasure and fear

Viruses known known as bacteriophages, or “bacteria eaters” in Greek, occupy the gut.

Inside the Hidden Kingdom of Viruses in Your Gut

Human innards are teeming with viruses that infect bacteria. Here’s what scientists are learning about them

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There's More to That

How to Sweat Like an Olympian

This summer, don’t be embarrassed by those pit stains or your drenched workout clothes. Our expert on the science of sweat says perspiration is what makes humans faster, higher and stronger

Many new technologies are being developed to help diagnose mental illnesses.

The Future of Mental Health

Can Technology Help Us More Accurately Diagnose Mental Illnesses?

A new wave of tools promises to offer quicker, more objective assessments to help patients and clinicians

The bladder and the brain are involved in determining when we need to urinate.

How Do We Know When to Pee?

The basic urge is surprisingly complex and can go awry as we age

Flow Club is a membership service that hosts dozens of online coworking sessions a day.

The Future of Mental Health

Can Virtual Coworking Platforms Make Us More Productive?

Membership services like Flow Club, Flown and Caveday offer online study halls complete with proctors and goal setting

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This Doctor Pioneered Counting Calories a Century Ago, and We’re Still Dealing With the Consequences

When Lulu Hunt Peters brought Americans a new method for weighing their dinner options, she launched a century of diet fads that left us hungry for a better way to keep our bodies strong and healthy

In recent years, many scientists have been able to watch people trying to find their way and measure how well they do.

Why Do Some People Always Get Lost?

Research suggests that experience may matter more than innate ability when it comes to a sense of direction

A Parkinson’s patient in Nice, France, is prepped for a surgery to implant electrodes into the brain. The technique, called deep brain stimulation, is being used experimentally or in small studies to treat addiction.

Can a Brain Implant Treat Addiction?

Some experts tout deep brain stimulation as a lifeline for people struggling with opioid use. Others question the hype

Our ten favorite science books of the year covered everything from astronomy to undersea exploration.

The Best Books of 2023

The Ten Best Science Books of 2023

From stories on the depths of the ocean to the stars in the sky, these are the works that moved us the most this year

A new generation of blood pressure measuring devices that don’t require an inflatable cuff around the arm may make it easier to manage hypertension.

New Devices Could Change the Way We Measure Blood Pressure

Embedded in a cellphone or in accessories such as rings, bracelets or watches, the novel tools aim to make it easier to manage hypertension

Wispy gold interneurons and astrocyte cells surround large cortical neurons in this painting of the brain’s inner circuitry.

See Seven Stunning Gold Paintings Inspired by the Brain

Artist Greg Dunn creates breathtaking renderings of neurons and their surrounding anatomy

Some psychologists argue that certain people with psychopathic traits such as meanness can excel in business and other areas where boldness is an asset.

Can Psychopathic Tendencies Help You Achieve Success?

New research is reframing this often sensationalized and maligned set of traits and finding some positive twists

A plate from the Birth Atlas, the Maternity Center Association's manual depicting the entire Birth Series using photography and line plate drawing

At the 1939 World’s Fair, Robert Latou Dickinson Demystified Pregnancy for a Curious Public

The gynecologist and sculptor’s “Birth Series” broke barriers, but how do his views on abortion, race and women’s health square with what we know today?

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