NPR News: 70 years ago, two scientists changed the world by discovering DNA's structure

70 years ago, two scientists changed the world by discovering DNA's structure
On Feb. 28, 1953, two scientists named James Watson and Francis Crick had a flash of insight that changed the world. They discovered the double helix structure of DNA.

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Làm đẹp Blog 247 March 1, 2023 at 04:16AM
Category Science