When a cell divides, it performs a feat of microscopic choreography—duplicating its DNA and depositing it into two new cells.

Multicellularity is one of the most profound phenomena in biology, and relies on the ability of a single cell to reorganize ...

Scientists have a solid understanding of what makes up spindles — the cellular machinery that separates chromosomes — but are less certain about how the building blocks of spindles, called ...

These random molecules were fed a collection of three-base-long RNAs, each linked to a chemical tag. The idea was that if a molecule is capable of ligating one of these short RNA fragments to itself, ...