How Old Are The Sands Of The Sahara?
Asian Scientist Magazine | Science, Technology and Medicine News Updates From Asia,
The Sahara desert is four to nine million years older than originally thought, scientists say.
The Sahara desert is four to nine million years older than originally thought, scientists say.
The world's largest hot desert wasn't always so. Once upon a time, North Africa was a lush, vegetated landscape; now it's the…
A series of climate simulations, co-led by Dr Camille Contoux of the Bjerknes Center for Climate Research in Bergen, Norway…
封面故事:欧洲人的祖先、结肠直肠肿瘤的蛋白质组/基因组研究、人类“