Tuesday, February 25, 2025

New study reveals Neanderthals experienced population crash 110,000 years ago

A new study suggests that Neanderthals experienced a dramatic loss of genetic variation during the course of their evolution, foreshadowing their eventual extinction. Examination of semicircular canals of ear shows Neanderthals experienced 'bottleneck' event where physical and genetic variation was lost.

from Top Health News -- ScienceDaily https://ift.tt/35mak0j
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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...