All Life on Earth Comes From One Single Ancestor. And It's So Much Older Than We Thought.
Life on Earth had to begin somewhere, and scientists think that “somewhere” is LUCA—or the Last Universal Common Ancestor.
Earth.com13 天
Nitrogen was plentiful for early life on Earth
New research reveals that hydrothermal vents provided early Earth with abundant nitrogen, challenging previous theories.
2.75 Billion-Year-Old Rocks Rewrite the Story of Earth’s Early Life
A study of ancient stromatolites reveals that ammonium reservoirs in early Earth's oceans, likely influenced by volcanic ...
Study finds early life on Earth got a boost from ... Glaciers and uranium?
Giant glaciers scraped parts of the Earth's crust, releasing key minerals into the ocean millions of years ago, a study ...
EurekAlert!19 天
How did life develop on early Earth?
Between a rock and a green place: Michelle Gehringer studies fossilized life on early Earth to learn more about the evolution of (oxygenic) photosynthesis - the process that makes the oxygen we ...
Earth’s oldest impact crater was just found in Australia – exactly where geologists ...
We have discovered the oldest meteorite impact crater on Earth, in the very heart of the Pilbara region of Western Australia.
Earth’s oldest meteorite crater found in Australia
It was a respectable tenure, but the world’s oldest known meteorite site is no longer western Australia’s 2.2 ...