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.

A crucial link between the brain's cleaning system and deterioration of neurons associated with Alzheimer's disease has been discovered by University of Queensland researchers. Professor Elizabeth ...

The brain does not only cooperate; it also competes. So determines an international study by the University of Oxford, the University of Cambridge, Pompeu Fabra University and the Montreal ...

Scientists have shown that brain connectivity patterns can predict mental functions across the entire brain. Each region has a unique “connectivity fingerprint” tied to its role in cognition, from ...

There’s a lot to love about brains. They are arguably the most complex organ in the entire human body. 86 billion neurons send electrical and chemical signals back and forth within your brain to ...

McGill University researchers have identified a brain function that helps explain why childhood stress raises metabolic health risks for some women later in life. A new study found that variations in ...

Alzheimer's disease is a progressive and permanent loss of nerve cells in the brain. The breakdown causes memory loss, ...

Exercise has long been linked with stronger brains and reduced risk of dementia and other cognitive diseases. But new research suggests that older adults can significantly improve brain health with ...

The human body is packed with natural rhythms, from your sleep-wake cycle to the steady pulsing of blood through the brain to heart rate and pulse. Now, scientists say the gut may hold the key to ...

Parkinson’s disease is one of the most common brain disorders in the world and affects between seven and ten million people.

While the COVID pandemic has thankfully been over for some time now, there is still a considerable number of people in the world (about 400 million) suffering from long COVID. Long COVID is a chronic ...

CAMBRIDGE, MA -- 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 ...