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Early Earth
Ancient Earth, geology, paleontology, fossils, evolution, and the discoveries uncovering the planet's earliest history and the origins of life.
Ancient Ring System May Have Surrounded Earth 466 Million Years Ago
Iron played a critical role as the earliest transition metal in life
MIT chemists explain why dinosaur collagen may have survived for millions of years
Land-sea forces led to marine extinctions millions of years ago
Oxygen levels play a key role in early Earth's magma ocean formation
Unraveling the Formation of Ancient Earth's Enigmatic Anorthosites
Researchers link ancient rock formations to early Earth's hotter tectonic activity
Researchers uncover historical patterns in Earth's rotational deceleration
Early Sea Level Changes Influenced Evolution of Ancient Life, Study Shows
Seawater barium removal enhanced marine habitability for Cambrian animals
