Researchers at the University of California Riverside found in May 2026 that living systems distribute their amino acids more evenly than non-living chemistry does — a statistical pattern subtle enough that it went unnoticed for decades and powerful enoug
Researchers at the University of California Riverside discovered in May 2026 that living systems distribute amino acids more evenly than non-living chemistry. This statistical pattern of molecular diversity allows scientists to distinguish biological chemistry without searching for specific molecules. The method is proposed as a way to detect life on other worlds.
What changed
New details emerge regarding the specific publication in Nature Astronomy and the use of molecular diversity as a biosignature.
Live updates
-
UC Riverside Researchers Identify New Biosignature for Life Detection
confidence 90%Researchers at the University of California Riverside discovered in May 2026 that living systems distribute amino acids more evenly than non-living chemistry. This statistical pattern of molecular diversity allows scientists to distinguish biological chemistry without searching for specific molecules. The method is proposed as a way to detect life on other worlds.
What's confirmed:
- Researchers at the University of California Riverside found in May 2026 that living systems distribute their amino acids more evenly than non-living chemistry.
- A study published in May in Nature Astronomy proposes a method to separate biological chemistry from non-biological chemistry that does not rely on finding specific molecules.
- The study is titled "Molecular diversity as a biosignature."
Still unconfirmed:
- Israeli and US scientists are proposing this approach to detect life on other worlds.
- The research involves a person named Gideon.