
Ancient Meteorite Strike in Scotland Rewrites Earth’s Biological Timeline
In a groundbreaking discovery, researchers have revealed that a meteorite slammed into northwest Scotland 1 billion years ago — 200 million years later than previously believed — a recalibration that deepens our understanding of life’s early steps onto land. Published today in the journal Geology, the new findings suggest the colossal impact coincided with some of Earth’s earliest non-marine microbial ecosystems, offering fresh insight into how catastrophic space collisions may have influenced biological evolution on our planet. Scotland’s Rocky Time Capsules The dramatic landscape of northwest Scotland, particularly the Torridonian rocks, has long fascinated geologists. These ancient sediments once hosted…