In our bodies, there are trillions of cells. From white blood cells to skin cells, each type has its own specific function which helps us perform tasks and survive. But what makes up these cells and ...

These chains come in a wide range of lengths. In humans a typical protein is about 400 amino acids long; some are a lot longer. Molecules of RNA, one of the two nucleic acids, can reach up to 100,000 ...

Guanine quadruplexes (G-quadruplexes or G4s) are unusual nucleic acid structures with distinct biological and chemical functions. They have occupied significant attention in the nucleic acid world ...

Tiny tweaks in DNA folding can have big effects. A study from Umeå University shows that even the most subtle changes in ...

Cells are crowded with proteins and nucleic acids. A new study measures subcellular densities across organisms to uncover how ...

Genes are the building blocks of life, and the genetic code provides the instructions for the complex processes that make ...

Earth’s most diverse biological entities are the viruses that infect bacteria, called bacteriophages (phages). They are rich ...