The hippocampus follows a "tabula plena" model, starting with dense, random connections that are pruned into an efficient ...

Teenagers who started using weed had slower gains in thinking and memory skills as they grew, researchers report today in the ...

A study of more than 11,000 teens finds cannabis use tied to slower gains in memory, focus and thinking speed as well as ...

Clinicians use electroencephalography (EEG) to assess brain activity in epilepsy and sleep pathologies, and this powerful ...

Previous research has found that the human brain reaches maturity sometime in the 20s, but a new study suggests that it never stops developing. Neuroscientists at the University of Cambridge have ...

Add Yahoo as a preferred source to see more of our stories on Google. Given the complexity of the process, it’s astonishing any human has ever mastered the ability to read. Although written language ...

A UC San Diego study looked at marijuana use and cognitive development in more than 11,000 teenagers over the course of ...

Brain health isn't determined only by genetics or what happens later in life. A growing body of research shows that a range of factors-from mental health and sleep to environment, lifestyle and social ...

A dirty habit practiced by 18 million Americans, one in seven of whom are teenagers, may raise the risk of permanent brain ...