Scientists have long known that the hippocampus is essential for forming new memories. It helps record where and when things happen. But how it processes what you see—like objects or images—has been a ...

Memory doesn’t live only in the brain. Scientists are uncovering signs that cells throughout the body can remember, too. These findings are starting to challenge old ideas about how and where memory ...

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. Astrocytes are star-shaped ...

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.

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 ...

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 ...

The study, published in the Journal Of Neuroscience, found that after a seizure, the brain enters a deep sleep state that mimics memory storage, and that this effect can persist into the following ...

While scientists already knew that exercise is good for the brain, they were uncertain about its effects on the specific electrical signals involved in memory.

Lingering inflammation from viruses like COVID-19 or HIV can take a lasting toll on the brain. New research shows exactly how specific immune system imbalances lead to memory lapses and slowed ...

Add Yahoo as a preferred source to see more of our stories on Google. Associate professor Dong Song (L) and first author Xiwei She (R) discuss their machine learning model. (CREDIT: USC) Scientists ...