NEW YORK -- The discovery of DNA's double helix structure 70 years ago opened up a world of new science -- and also sparked disputes over who contributed what and who deserves credit. Much of the ...

Diagrams: Short section of DNA, 1951 -- Chemical structures of the DNA bases, 1951 -- Covalent bonds of the sugar-phosphate backbone -- Schematic view of a nucleotide -- Mg** ions binding phosphate ...

NEW YORK — The discovery of DNA’s double helix structure 70 years ago opened up a world of new science — and also sparked disputes over who contributed what and who deserves credit. Now, two ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — The discovery of DNA’s ...

FILE - A model of a DNA molecule is displayed in the New York office of the Sloan-Kettering Institute for Cancer Research on Oct. 18, 1962. The discovery of DNA’s “twisted ladder” structure 70 years ...

“It’s much less dramatic,” said a zoologist at the University of Manchester who is working on a biography of Francis Crick. “It’s not a heist movie.” NEW YORK — The discovery of DNA’s double helix ...