How Francis Crick Almost Didn’t Make His Huge DNA Discovery

British physicist-turned-biologist Francis Crick discovered the structure of DNA 100 years ago. Crick had a convoluted route to this important discovery.
Photograph of Charles Darwin by Maull and Polyblank for the Literary and Scientific Portrait Club (1855).

Charles Darwin In His Own Words

Some collected letters and observations from the great naturalist, Charles Darwin. 
Sweden-Nobel prize-China-Tu Youyou
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Why Hasn’t China Won a Nobel in Science Until Now?

Despite a long tradition of scientific inquiry and study, no Chinese scientist has won the coveted Nobel Prize. Until now. We try to understand why.