Normally these letters combine in pairs to form the well-known double helix shape. However, some small lengths of DNA can exist as alternative shapes, which can affect how the instructions of the DNA ...

And that makes this a perfect excuse for a big 3D printer — you can ideally make a helix model in your computer and then print out the exact same shape. We’d like to see a lot more detail ...

Researchers at the Chambers University of Technology have discovered that water is why DNA strands are wrapped around each other and have a helix shape. Understanding how DNA repairs itself could ...