A newly identified class of RNA molecules has been discovered in bacteria living inside the human body. These circular ...

RNA in cells performs an astounding number of functions. Messenger RNA carries the sequences of active genes to cellular machinery that turns it into proteins. And transfer RNA molecules are an ...

Researchers identify a shared RNA-protein interaction that could lead to broad-spectrum antiviral treatments for ...

Charles Darwin described evolution as "descent with modification." Genetic information in the form of DNA sequences is copied and passed down from one generation to the next. But this process must ...