Although there are striking differences between the cells that make up your eyes, kidneys, brain and toes, the DNA blueprint ...
Add Yahoo as a preferred source to see more of our stories on Google. In 1957, just four years after Francis Crick and other scientists solved the riddle of DNA’s structure—the now famous double helix ...
Dr. Cech is a biochemist and the author of the forthcoming book “The Catalyst: RNA and the Quest to Unlock Life’s Deepest Secrets,” from which this essay is adapted. From E=mc² to splitting the atom ...
LIFE ON EARTH may have originated with DNA's cousin RNA, but how the modern world evolved from the RNA world is still mostly unknown. Now, in a new study published last week in the journal Nature, ...
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