The Brain
Your brain builds your experience of the world from electrical signals, chemicals, memories and predictions. Explore how it senses, learns, dreams, decides, gets fooled and changes as you grow, then step into the mysteries scientists still cannot fully explain.
Inside the Brain
The brain is one organ, but billions of specialised cells and connected regions work together to keep the body and mind running.
How the Brain Senses the World
Your eyes, ears, skin and other senses send signals, but the brain decides what those signals mean.
Memory
Memory is not one storage box. The brain builds, strengthens, changes and sometimes loses memories in several different ways.
Learning and a Changing Brain
The brain changes its connections with experience, which is why practice can turn difficult tasks into familiar ones.
Emotions
Emotions are whole-body states involving brain networks, hormones, memories and signals from inside the body.
Sleep and Dreams
Sleep is active brain time, when memory, metabolism and neural activity shift into very different patterns.
Attention and Decisions
Your brain cannot process everything equally, so it constantly chooses what to notice, ignore and act on.
When the Brain Gets Fooled
Illusions reveal that perception is the brain’s best interpretation, not a perfect recording of reality.
The Brain as You Grow
A child’s brain is not a smaller adult brain. Development changes connections, priorities and control systems over many years.
The Biggest Brain Mysteries
Neuroscience can measure electrical activity and map networks, but some of the deepest questions about mind and self remain open.