Recent research suggests that the circulation of brain fluid could serve as an early indicator of dementia, even before the onset of memory problems. This discovery underscores the potential of ...

A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a key lipid causes blood vessels to become overactive, disrupting circulation ...

That viral claim that your frontal lobe “isn’t fully developed until 25” turns out to be more myth than milestone. Early brain scans showed that gray matter changes dramatically through the teen years ...

A popular hypothesis for how the brain clears molecular waste, which may help explain why sleep feels refreshing, is a subject of debate. Encased in the skull, perched atop the spine, the brain has a ...

Stress may lead to altered blood flow in the brain, reveals a new study. The findings may give vital clues to the exact causes of neurodegenerative brain diseases such as Alzheimer’s and dementia, say ...

The human brain has 86 billion neurons connected by roughly 100 trillion synapses, making it one of the most complex objects in the known universe. Each year neuroscientists make fascinating, ...