Article Menu . Archives . Awards . Subscribe to Newsletter . Model suggests how ancient RNA may have gained self-cutting ability essential for life. March 27, 2024By: Shelby Lawson Scientists have long pondered the beginnings of life on Earth. One theory is that RNA, which is ubiquitous across all domains of life, played a central role in early life. Similar to DNA, RNA possesses the ability to store genetic information. Howeve...