"Photo 51" was a cleaner version of an earlier X-ray image, "Photo 49," that Rosalind Franklin had already used to calculate ...

A new study of Rosalind Franklin’s Photograph 49 says she suspected DNA’s helical shape and took her famous Photograph 51 to ...

Franklin's lab notes show she grasped the significance of her DNA images, according to a new essay.

A new analysis suggests that Rosalind Franklin, who took the first images of DNA’s double-helix structure, knew far more ...

Researchers have developed fluorescent molecules that permit imaging of how DNA is packaged inside living cells at unprecedented resolution and, in preserved cells, at a resolution close to the width ...

Nov 7 (Reuters) - James D. Watson, the brilliant but controversial American biologist whose 1953 discovery of the structure of DNA, the molecule of heredity, ushered in the age of genetics and ...

James D Watson is gone. At 97, the celebrated American molecular biologist who helped reveal DNA's twisting ladder, the double helix code that shapes every living thing, has died. Cold Spring Harbor ...

Al though they had no way of taking a firsthand look at their discovery, they managed to deduce a detailed description of the now famous “double helix” that paved the way for the new science of ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: James D. Watson, co-discoverer of the DNA helix and father of the Human Genome Project, stands inside a laboratory at ...

James Dewey Watson, whose co-discovery of the twisted-ladder structure of DNA in 1953 helped launch a revolution in biology and medicine, died Thursday at age 97. He died in hospice care after a brief ...