Your brain is about 40% grey matter and 60% white matter. Grey matter is made up of nerve cell bodies and extensions called dendrites. Nerve impulses travel down the dendrites from one neuron to ...

You might be familiar with a sensation called "brain zaps," or sensory disturbances that feel like electric shocks inside the brain. This symptom can occur after you skip or stop antidepressants ...

But scientists have long assumed that bacteria can’t survive in the human brain. The powerful blood-brain barrier, the thinking goes, keeps the organ mostly free from outside invaders.

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A year after Gay’s resignation, the same conservative forces that undermined her as Harvard’s first Black president are emboldened by the reelection of Donald Trump A year ago, Claudine Gay ...

The cells in the area are also connected with metabolism, suggesting a connection between diet and brain health. Scientists at the Allen Institute have identified specific cell types in the brain ...

Intelligence stems from brain-wide connections, not specific regions, according to JMU researchers. Their findings challenge established theories, highlighting the brain’s complexity. A new study ...

A person’s brain is not fully developed until their mid to late 20s, as the brain grows in physical size and with the emergence and strengthening of nerve pathways in the brain. Maturity, judgment, ...

Lab-grown minibrains, remarkable brain scans and psychedelic trips — take a look back at some of Live Science's most interesting neuroscience stories from 2024. When you purchase through links ...

Neuroscientists have identified the physical locations where memories are stored in the brain. But would that enable us to retrieve memories from someone who has died? When you purchase through ...