"Arthur Leigh Allen does not match the partial DNA fingerprint developed from bona fide Zodiac letters," said Carroll. Allen was named by Vallejo Police Capt. Roy Conway as his department's Zodiac ...

In 1953, when scientists conclusively identified DNA’s structure, it was a monumental, Nobel-Prize-winning revelation: four nucleotides, each containing a letter-labeled base, were arranged in a ...

A long-lost trove of letters written by and to Francis Crick, co-discoverer of the structure of DNA, has resurfaced, highlighting the tensions between the members of two English laboratories as ...

A 60-year-old letter in which biologist Francis Crick told his son about DNA's double-helix structure, weeks before the Nobel Prize-winning discovery was revealed to the world, sold at a New York ...