HealthProtector gene's evil twin linked to spread of cancer A newly discovered variant of a protein that helps protect us against cancer may trigger cancer and promote its spread around the body ¿ìè¶ÌÊÓÆµ
LifeTibetan altitude gene came from extinct human species The distant ancestors of modern Tibetans interbred with extinct humans called Denisovans, and picked up a gene for living up where the air is thin ¿ìè¶ÌÊÓÆµ