Saturday, May 22, 2021

A stressful life in the city affects birds' genes

Great tits living in cities are genetically different from great tits in the countryside. This is what researchers have found in a unique study, where they examined populations of great tits in nine large European cities.

from Latest Science News -- ScienceDaily https://ift.tt/3oGQ0fS
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Stress can scramble your brain’s internal GPS, MRI study finds

Stress may literally scramble the brain’s internal GPS. Researchers found that cortisol, a hormone released during stress, made people signi...