Denisovans: Primitive humans lived at high altitudes May 01, 2019 at 11:22AMhttps://https://bbc.in/2DHu12k Scientists find evidence an ancient human species called a Denisovan lived at high altitudes in Tibet.

Scientists find evidence an ancient human species called a Denisovan lived at high altitudes in Tibet.

from BBC News - World https://bbc.in/2Y1P5rR