A crick in your neck can be a symptom of a more serious health problem. In these situations, you’ll need to see your doctor. Radiating pain that doesn’t subside, weakness or numbness in an arm ...

A crick in the neck is a widespread but uncomfortable experience. Most of the time, it is caused by muscle stiffness or injuries caused by poor posture or sleeping in an uncomfortable position.

James Watson and Francis Crick revealed the structure of DNA — the genetic instructions in all living things — 70 years ago in the journal Nature. Watson and Crick could not have succeeded ...

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 ...

Watson and Crick were not the discoverers of DNA, but rather the first scientists to formulate an accurate description of this molecule's complex, double-helical structure.

Watson and Crick's discovery didn't come out of the blue. As early as 1943 Oswald Avery proved what had been suspected: that DNA, a nucleic acid, carries genetic information. But no one knew how ...