All purines articles

Research

All of life’s nucleic acids could have extraterrestrial origins

2022-04-27T13:45:00Z

All five nucleobases of RNA and DNA found in three meteorites

Research

Unified synthesis shows how genetic alphabet could have been put together on early Earth

2019-10-15T08:30:00Z

Cycles of wet and then dry conditions provide the right conditions to make all the nucleobases from basic chemicals