Ring-shaped extrachromosomal DNA is implicated in many cancers. Rachel Brazil talks to the scientists trying to uncover their ...

Plants shape Earth’s atmosphere by moving carbon and water vapour. New research sheds light on how they learned to do it – ...

Life takes shape with the motion of a single cell. In response to signals from certain proteins and enzymes, a cell can start ...

The researchers observed that light activated the enzyme, causing predictable cell movements. For example, specific light ...