The brain is usually fully developed and mature by age 30. Although the brain will approach its full size by early childhood, the physical structure and function will continue to be refined as nerve ...

If you scroll through social media for long enough, you'll almost certainly come across someone saying, “Your brain isn’t fully developed until 25.” This idea is often used to explain poor decisions, ...

The human brain has four distinct turning points where its structure changes, according to a study published in the journal Nature Communications, demonstrating that brain development is not as linear ...