Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Our memory system didn't ...

A new neuroscience study reveals that even a single short workout may rapidly enhance brain activity linked to memory and ...

Forgetting small everyday details can feel alarming. Yet doctors say many of these moments are linked to stress, sleep loss, ...

The human brain contains about 86 billion neurons. These cells fire electrical signals that help the brain store memories and send information and commands throughout the brain and the nervous system.

Many people believe intelligence is a fixed trait you receive at birth and cannot change. Scientific discoveries paint a ...

The human brain, despite representing only about 2% of total body weight, consumes approximately 20% of the body’s energy resources. This metabolic intensity makes the brain particularly responsive to ...

Recent work has revealed some of the many crucial functions of astrocytes, brain cells that were once thought to play primarily supportive roles for neurons. Astrocytes do handle debris around neurons ...

Nowadays, no one seriously doubts that physical activity improves our physical health, along with our mental health and cognitive abilities. Physically active children perform better in school, ...

You can use up all the storage on your phone or max out your computer's drive, but can you use up all the memory space in your brain? Despite how you might feel before an exam or after a sleepless ...