RNA comes in many shapes and sizes. Over the past few decades, researchers have characterized at least two dozen different RNA varieties beyond the textbook classics. But a type of RNA that long flew ...

While hundreds of circular RNAs (circRNAs) are abundant in mammalian brains, one big question has remained unanswered: What are they actually good for? In the current issue of Science, Nikolaus ...

Scientists are rethinking the importance of an enigmatic molecule after finding intricate processes at play in its formation. Circular RNA (circRNA) – a molecule previously thought to be an accidental ...