Scientists have replicated Earth's earliest form of evolution in the lab
A minor theory of the creation of life just got a major boost in new experiments The 'RNA World' hypothesis proposed that ...
Nature2 年
RNA Functions
The involvement of noncoding mRNAs in many regulatory processes, their abundance, and their diversity of functions has led to the hypothesis that an "RNA world" may have preceded the evolution of ...
The Scientist8 年
Using RNA to Amplify RNA
“It’s definitely a key advance in the field of understanding what RNA polymerase ribozymes can do, and it has pretty important implications for the RNA world theory,” he added. Study coauthors Gerald ...
NASA's Bennu samples contain life's building blocks, including amino acids and DNA/RNA ...
Samples contain all five nucleobases of DNA and RNA, supporting theory that asteroids may have seeded Earth with life's ...