LUCA Is Much Older Than Scientists Thought

Published Date: Sat, 15 Mar 2025 15:00:00 GMT | By The Daily Galaxy --Great Discoveries Channel On https://dailygalaxy.com

Upcomingweb USA Science Latest News - New research suggests that LUCA, the last universal common ancestor of all life, may be far older than previously thought—pushing its origins closer to 4 billion years ago. This discovery challenges our understanding of life’s beginnings and hints at what it could mean for the search for life beyond Earth.