Earth’s Lithosphere was Already Segmented and Mobile 3.5 Billion Years Ago
By tracing magnetic signals preserved in 3.5-billion-year-old rocks in Western Australia, geoscientists have found the oldest direct evidence…
Scientists reveal Earth’s crust was moving far earlier
The surface of the Earth is composed of tectonic plates that slowly move around over geologic time, creating…
Tectonic Plate Movements, Not Volcanoes, Drove Major Climate Shifts Over 540 Million Years
New research challenges conventional wisdom by demonstrating that mid-ocean ridges and continental rifts, not volcanic eruptions, played the…