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The Mind

How a child becomes bilingual — and what can be done to help them get there

Kids from immigrant backgrounds in the US often struggle to develop fluency in two languages. Many factors — parental misconceptions, the lack of support in schools and social attitudes — play a role.

The Cybathlon: Bionic athletes compete for the gold — and push assistive technologies forward

In the international competition, people with physical disabilities put state-of-the-art devices to the test as they race to complete the tasks of everyday life

Studies of migraine’s many triggers offer paths to new therapies

One class of drugs has already found success in treating the painful, disorienting and common attacks. Excitement is building about a slew of additional drug targets.

What’s that smell — and how’d you know?

It’s clear that genes, receptors and neurons all play a role in detecting odors. But much of how we make sense of what we sniff remains mysterious. A neuroscientist explains.

The tussle over cigarette warning labels, and the hazy future of vaping

Regulatory hurdles, industry objections and legal fights have gone on for decades over traditional tobacco. What’s in store for the next generation of smoking?

Divided we stand: The rise of political animosity

Scientists peered into the partisan abyss. Here’s what they found.

Are you a workaholic? Here’s how to spot the signs

In a major shift, psychologists now view an out-of-control compulsion to work as an addiction with its own set of risk factors and consequences

It’s not just us: Other animals change their social habits in old age

In patterns that may sound familiar, long-term studies reveal what elderly deer, sheep and macaques are up to in their twilight years

Abracadabra! How magic can help us understand animal minds

By performing tricks for birds, monkeys and other creatures, researchers hope to learn how they perceive and think about their world

To pee or not to pee? That is a question for the bladder — and the brain

How do we sense the need to urinate? The basic urge is surprisingly complex and can go awry as we age.

Time for half-year resolutions?

If your good intentions from a few months ago haven’t led to much, take note. A psychologist tells us what we can learn from studies on willpower.

Fit for a dog? The latest science on CBD for pets

Though studies are still mixed, and products often inconsistent, many scientists have hope that cannabidiol can help canines and other furry patients suffering from arthritis, allergies and anxiety

When are parents responsible for their kids’ behavior?

A researcher weighs in on who’s accountable, when and why, in the eyes of the law — and whether the measures work as intended

What’s next in the Ozempic era?

Diabetes, weight loss and now heart health: A new family of drugs is changing the way scientists are thinking about obesity — and more uses are on the horizon

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

Psychedelic drugs and the law: What’s next?

The push to legalize magic mushrooms, MDMA, LSD and other hallucinogens is likely to heighten tensions between state and federal law, drug law expert Robert Mikos says

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