The Mind

Short-circuiting the suicide cascade

Psychologists are seeking better ways to cut the link between dire thoughts and fatal action. Among their strategies: individualized plans for pulling back from the brink, and limiting access to deadly means, especially guns.

By Charlotte Huff

Illustration shows common data visualization forms, such as a pie chart, box plots and a scatterplot.

The Mind

Why scientists need to be better at data visualization

The scientific literature is riddled with bad charts and graphs, leading to misunderstanding and worse. Avoiding design missteps can improve understanding of research.

Still photograph from the 2015 movie The Revenant. Frontiersman Hugh Glass (Leonardo DiCaprio) is brandishing a rifle and shouting in fury, beneath trees.

The Mind

Revenge is bittersweet at best

Research is starting to reveal how the urge for vengeance may have evolved, when it can be useful and what could prevent the violence it can provoke

Photo shows a class of students sitting in front of monitors playing a game.

The Mind

What electronic games can teach us

Digital play can enhance certain types of learning, but how to harness that potential for the classroom remains a prize question

The Mind

Listening to ketamine

The fast-acting drug offers a new way to treat depression and fathom its origins. Recent approval of a nasal spray promises to expand access, but much remains unknown about long-term use and the potential for abuse.

By Emily Underwood

The Mind

How maternal mood shapes the developing brain

Stress and anxiety during pregnancy can mean a higher risk of offspring developing ADHD, depression or other conditions. Medical psychologist Catherine Monk explains how prenatal mental care benefits mothers and babies.

The Mind

Total recall: A brilliant memory helps chickadees survive

In winter, the birds must remember where they’ve hidden tens of thousands of seeds. Biologist Vladimir Pravosudov explains what this can teach us about how the brain evolves.

Conceptual illustration of neuroscience and the law. Included are a man’s head, nerve cells, gavel, eye and brains, one of which is balanced on legal scales.

The Mind

The brain, the criminal and the courts

States of mind that the legal system cares about — memory, responsibility and mental maturity — have long been difficult to describe objectively, but neuroscientists are starting to detect patterns. Coming soon to a courtroom near you?

The Mind

Why speech is a human innovation

Many animals have the equipment for spoken language, but only people have all the right neural connections

By Tom Siegfried

Image shows a married couple depicted in an oil painting by artist Jan Van Eyck painted in 1434. It is part of the National Gallery of London’s collection.

The Mind

Sex strategies of the evolutionary kind

For women, a short-term fling may involve a quest for good genes or just a good time. It’s a puzzle for the researchers looking at how people choose mates.

Photo shows a woman smiling while doing meditation with others. Staying cheerful can be protective against stress and some illnesses.

Health & Disease

Always look on the bright side of life

How a positive outlook may buffer us from stress and ward off health problems

Artwork showing neurons along with the tangles of tau protein and clumps of amyloid-beta plaques that are typically found in the brains of patients with Alzheimer’s disease. Investigating when and how these proteins form might lead to new therapies.

Health & Disease

Watching Alzheimer’s in action

A look inside the brains of engineered mice suggests therapies might need to target two key proteins — tau and amyloid-beta — at the same time

A conceptual illustration with the message that the causes of autism are many. This variety in genetic and environmental triggers may help explain why the condition itself is so variable.

Health & Disease

The quest for autism’s causes, and what it reveals about all of us

The more researchers look, the more multifaceted the risk factors appear — and the more we learn about how the brain works and develops

Collage shows various images representing financial decisions faced by retired people, dollars for saving, making a will, a house, long-term care for the elderly, dealing with unexpected medical expenses.

Society

The inheritance enigma

Retirement is a time for spending, not saving. And yet many people hold on to their wealth. Understanding why, and where that money ends up, is of increasing importance as the US population ages.

Society

The power of brands, conscious and unconscious

Economists explore the complex forces that shape what ends up in your shopping cart and how that might change in the online marketplace

Conceptual art showing brain with two targeted areas being affected by ultrasound waves. Using the tools of sonogenetics, focused ultrasound beams can deliver drugs or gene therapy to targets in the brain with millimeter precision.

Technology

Sounding out the brain

Ultrasound isn’t just for images. Sonogenetics and other promising technologies let researchers use focused sound waves to control genes and entire cells deep in the tissues of living animals, without surgery.