DNA is fundamental to the biology of all life on Earth, but how many of us actually know what it is or what it's made of?

A DNA sequence is a specific lineup of chemical base pairs along its strand. The part of DNA that determines what protein to produce and when, is called a gene. First established in 1985 by Sir ...

This had helped her deduce that the phosphate part of the molecule was on the ... Watson and Crick showed that each strand of the DNA molecule was a template for the other. During cell division ...

For the first time, scientists have witnessed the very moment DNA begins to unravel, revealing a necessary molecular event ...

Scientists have provided the most detailed account yet of the earliest stages of DNA replication, an essential process for ...

The Pol-theta enzyme (blue) joins two parts of a broken DNA strand (yellow). This process is mutagenic and can give rise to cancer. LA JOLLA, CA—DNA repair proteins act like the body’s editors ...

An mRNA molecule carries a portion of the DNA code to other parts of the cell for processing. mRNA is created during transcription. During the transcription process, a single strand of DNA is ...

Among the many marvels of life is the cell's ability to divide and thus enable organisms to grow and renew themselves. For ...

Cold Spring Harbor Symposia on Quantative Biology 47, Part 1, 189–195 (1983). Shrivastav, M. et al. Regulation of DNA double-strand break repair pathway choice. Cell Research 18, 134–147 (2008).