Today, 03:13
Plate Tectonics May Be the Surprising Solution to Earth's Deepest Mystery
https://www.scientificamerican.com/artic...of-earths/
Plate tectonics, or the recycling of Earth’s crust, may have begun much earlier than previously thought—and may be a big reason that our planet harbors life
https://www.scientificamerican.com/artic...of-earths/