All Life on Earth Comes From One Single Ancestor. And It's So Much Older Than We Thought.
created: March 14, 2025, 2:06 p.m. | updated: March 20, 2025, 8:01 p.m.
<p>Scientists have pushed back LUCA’s origin by hundreds of millions of years.</p>
9 months, 1 week ago: Latest Content - Popular Mechanics