New research shows that depression beginning before age 25 has a much stronger hereditary component than depression that emerges later in life.

New research shows that people often feel worse when telling others about their good deeds than when keeping them private or discussing personal achievements.

Experts reviewing decades of research conclude there is no scientific evidence that the gut microbiome causes autism.

New research reveals that women with long COVID show distinct biological disruptions — including gut inflammation, anemia, ...

Researchers surveyed more than 4,300 people to create the first large-scale inventory of modern real-life risky choices, revealing which decisions people actually struggle with in daily life.

A new study reveals that the brain’s responsiveness and capacity for learning shift with the time of day, governed by molecules like adenosine that link metabolism, sleep, and neural signaling.

A new study reveals that people with lower incomes and those from historically underrepresented racial and ethnic groups carry a higher burden of modifiable dementia risk factors.

A new study reveals that low omega-3 fatty acid intake is associated with increased ADHD symptoms among Palestinian adolescents.

Researchers found that lecanemab, the Alzheimer’s drug designed to clear amyloid-β plaques, does not improve the brain’s waste clearance system in the short term.

A large-scale study of more than 86,000 Europeans found that speaking multiple languages may help slow biological and ...

Using full genome sequencing data from more than 347,000 individuals, researchers quantified how much genetic differences explain human traits such as height, body mass index, fertility, and disease ...

New brain-imaging research shows that soccer fans experience rapid shifts in reward and self-control circuits when their team ...