Brain imaging is giving scientists a clearer picture of why attention-deficit/hyperactivity disorder looks so different from one child to the next. New structural MRI work indicates that ADHD is not a ...

Researchers identified three distinct brain “biotypes” of ADHD, each with its own chemical signature—offering new clues about why treatment can feel like trial and error.

The human body is made up of a complex community of trillions of cells of diverse shapes and sizes, all working together to keep you alive. The smallest of these cells, like platelets and red blood ...

Researchers have found evidence of nuclear metabolic enzymes for the first time, contributing to our understanding of cancer ...

There are five main types of agoraphobia, which are situations in which the symptoms appear. These include using public transportation, standing in line, being in enclosed spaces, being outside the ...

The theory of types of borderline personality disorder (BPD) is controversial. There is some debate over whether there are various types and what those types may be. BPD is a mental health condition ...