February 15 in history — On This Day

2001

Nature’s February 15 issue carries a draft human genome sequence

The February 15, 2001 issue of Nature carried the public consortium’s initial analysis of the human genome.

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The Story Behind the Photo

Chicago After the Fire: From Burned Blocks to a New Skyline

A photograph taken after the 1871 fire can make Chicago look as though its future had been decided by a wall of flame. A view from around 1905 tells a different story: tall offices, busy transport routes and commercial streets crowded again.

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