that the DNA molecule exists in the form of a three-dimensional double helix. More than 50 years passed before the significance of Miescher's discovery of nucleic acids was widely appreciated by ...

By creating a more true-to-life representation of DNA's environment, researchers have discovered that strand separation may take more mechanical force than the field previously believed.

One film that successfully depicts the competitive nature of scientific research and the sacrifices that scientists make for their careers is Life Story: The Race for the Double Helix ... up to create ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures ... cells contains the human genome -- a string of three billion A's, C's, G's, and T's.

Beyond the ladder-like structure described above, another key characteristic of double-stranded DNA is its unique three-dimensional shape ... a spiral shape called a helix. Around the same ...

(Image: Wikimedia Commons, CC SA 3.0) The most common type of base pairing is the Watson-Crick base pair, named after James Watson and Francis Crick, who first proposed the double helix structure of ...