Science ❯Earth Sciences

Geochemistry

Atmospheric Chemistry Geological Periods Climate Monitoring Laboratory Studies Planetary Geology Geological History Greenhouse Gas Monitoring Oxygen Cycle Oceanography Atmospheric Science

540-Million-Year Correlation Discovered Between Earth's Magnetic Field and Oxygen Levels

Researchers combined paleomagnetic records with geochemical proxies to reveal a persistent link that could reshape models of Earth’s habitability.

Atmospheric CO2 Tops 430 PPM in May for First Time

Scientists Recreate Early Earth RNA Self-Replication With Triplet Nucleotides

Volcanic Lavas Reveal Gold and Precious Metals Leaking From Earth’s Core

Study Confirms Earth's Core Leaks Gold and Precious Metals Into Mantle

NASA Rovers Reveal Ancient Carbon Cycle and Water History on Mars

Oxford Study Challenges Asteroid Theory of Earth's Water Origin

Study Reveals Bacteria Used Oxygen Nearly 900 Million Years Before Earth's Great Oxidation Event

Earth’s First Crust Formed 4.5 Billion Years Ago Without Plate Tectonics, Study Finds

Stanford Researchers Propose Microlightning as Key to Life’s Origins

Study Suggests 'Microlightning' in Water Droplets May Have Sparked Life on Earth

Ancient Volcanic Eruptions Linked to Earth's First Oxygen Surges

Ancient Glaciers Shaped Earth's Oceans, Boosting Evolution of Complex Life