On February 28, 1953, James Watson and Francis Crick informally announced that they had discovered the double-helical structure of DNA. They soon reported their find more formally. On April 25, 1953, ...
We know DNA unzips to replicate itself, each new double helix containing half the parent. But how do we know that? An incredible experiment, conducted in the 1950s, proved how DNA replicated itself ...
IMAGINE DNA. Chances are, the double helix leaps to mind. Ever since James Watson and Francis Crick proposed this elegant structure in 1953, the image of two gracefully intertwined ribbons framing the ...
Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...
James D. Watson, whose co-discovery of the twisted-ladder structure of DNA in 1953 helped light the long fuse on a revolution in medicine, crimefighting, genealogy and ethics, has died. He was 97.
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