"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 ...

The cold case murder of a 26-year-old Pennsylvania mother in 1988 has finally been solved thanks to DNA evidence found on a chilling letter sent to a local newspaper decades ago with intimate ...

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 ...

Nearly 28 years after the sensationalized murder of 6-year-old beauty queen JonBenét Ramsey, experts remain divided over who penned the suspicious ransom letter found at the crime ... he wants tested ...

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 ...

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 ...

Researchers have synthesized new ingredients for the blueprint of life. Steven Benner, a pioneer in the field of synthetic biology, and his team created four new DNA letters, according a study out and ...

The cold case murder of a mother in 1988 has been finally solved thanks to DNA evidence found on a chilling letter sent to a local newspaper decades ago with intimate details of the crime.