Tuesday, September 2, 2025

Why Alzheimer’s attacks the brain’s memory hub first

Virginia Tech researchers are investigating how overloaded mitochondria in the brain’s memory circuits may spark early Alzheimer’s damage. Their work focuses on calcium signaling and how it might trigger breakdowns in the entorhinal cortex.

from Latest Science News -- ScienceDaily https://ift.tt/RTbUwxg
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Scientists discover first new penguin species in more than 100 years

Genetic evidence has revealed a previously unknown gentoo penguin species on the remote Kerguelen Islands and shown that gentoos actually co...