DNA is a biological molecule that contains the instructions an organism needs to function, develop, and reproduce. It is present in all forms of life on earth and contains each organism’s genetic code ...

(Nanowerk News) It may be the most famous structure in biology, but it wasn't until a few years ago that biophysicist Enzo di Fabrizio and his colleagues took the first direct images of the DNA double ...

In the late nineteenth century, a German biochemist found the nucleic acids, long-chain polymers of nucleotides, were made up of sugar, phosphoric acid, and several nitrogen-containing bases. Later it ...