Please confirm you are human

This browser or connection looks automated. Press and continuously hold the control for 3 seconds to enable Google-hosted web results and, when separately allowed, AI-assisted answers.

A successful check enables 100 search requests. Interactive access does not authorize scraping, systematic collection, or reuse of search output.

Hold with a pointer, or hold Space or Enter.

News

The Debrief
thedebrief.org > 3-5-billion-year-old-organic-chert-reveals-one-of-earths-earliest-known-occurrences-of-biologically-generated-organic-matter

3.5-Billion-Year-Old Organic Chert Reveals One of Earth's “Earliest Known Occurrences of Biologically Generated Organic Matter”

3+ week, 4+ day ago   (527+ words) Indian scientists searching for clues to the oldest signs of life on Earth have discovered evidence of organic matter in a 3.5-billion-year-old sample of Paleoarchean volcanic–hydrothermal chert. If confirmed, the team said the ancient chert would represent one of…...