Summary:
- NASA researchers have discovered a new twist in the structure of RNA, which could provide insights into the origins of life on Earth.
- The researchers found that RNA can form a triple helix structure, which was previously thought to be impossible. This discovery challenges the traditional understanding of RNA and its role in the development of life.
- The findings suggest that the early evolution of life on Earth may have been more complex than previously believed, and that the origins of life may be more diverse than currently understood.