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?

This structure, announced in their famous paper in the April 1953 issue of Nature, explained how the DNA molecule could replicate itself during cell division, enabling organisms to reproduce ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures of the chromosomes that make up the human genome. But where and how does the famous double helix fit into ...

Members of the same species usually have DNA similar enough to have the same chromosomes and autosomes (chromosomes that don't code for sex-linked traits). In its structure, DNA contains a pattern ...

This organization can be explained by weak interactions ... building blocks introduced in the monotonous linear structure of ...

Watson and Crick's discovery of DNA structure in 1953 revealed a possible mechanism for DNA replication. So why didn't Meselson and Stahl finally explain this mechanism until 1958 ...

(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 ...

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

For successful cell division, chromosomal DNA needs to be packed into compact rod-shaped structures. Defects in this process can lead to cell death or diseases like cancer. A new study has shown how ...

Kinetoplastid DNA is organized into an incredible network of interlocked rings. By studying this amazing structure ... formulate two alternative models to explain how the accurate insertion ...