While the exact causes of neurodegenerative brain diseases like Alzheimer's and dementia are still largely unknown, researchers have been able to identify a key characteristic in affected brains: ...

Contrary to previous assumptions, nerve cells in the human neocortex are wired differently than in mice. Those are the findings of a new study conducted by Charité-Universitätsmedizin Berlin and ...

For decades, textbooks told students the human brain contained 100 billion neurons. That figure, repeated so often it became ...

Every thought, memory, and flicker of awareness a person experiences runs on roughly 20 watts of power, about the same draw ...