Wednesday, June 30, 2021

Fecal records show Maya population affected by climate change

A new study has shown that the size of the Maya population in the lowland city of Itzan (in present-day Guatemala) varied over time in response to climate change. The findings show that both droughts and very wet periods led to important population declines.

from Latest Science News -- ScienceDaily https://ift.tt/3duLmO1

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Study finds untreated sleep apnea doubles Parkinson’s risk

A massive veteran study found a strong connection between untreated sleep apnea and a higher chance of Parkinson’s. CPAP users had much lowe...