Human DNA isn't actually entirely human. Strangely, a lot of our genetic material came from unwanted guests hitching rides in ...

Every time a cell divides, it must copy its DNA with extraordinary precision. But this process is constantly challenged by ...

The shape and morphology of a cell play a key role in the biological function. This corresponds to the principle of "form follows function," which is common in modern fields of design and architecture ...

Everyday DNA mutations can help us understand immune function and aging—and even mitigate harm caused by some inherited ...

Organelles in cells perform many specialized functions, but the mitochondrion is unique among them. This crucial organelle, often known as the powerhouse of the cell, also carries its own little ...

A system once tied to DNA organization in cyanobacteria has evolved into a structure that shapes the cell itself. This shift ...

A tiny switch in DNA allows neurons to change their function depending on the environment and alter behavior in worms.