Beyond the ladder-like structure described above, another key characteristic of double-stranded DNA is its unique three-dimensional shape. The first photographic evidence of this shape was ...

Neuroscientists have uncovered a new mechanism for memory formation, and it involves changes in the structure of your DNA. If you were asked to picture a molecule of DNA, chances are you would ...

Switchback DNA has only two strands, so it can be directly compared with the double helical structure of DNA that everyone is familiar with. In switchback DNA, the two strands have sections ...