Around 2 billion years ago, Oklo became a natural nuclear reactor beneath Africa, and its radioactive remains are still there | World News
Long before forests spread across the continents, before the first animals walked on land and even before the age of dinosaurs, a remarkable process was unfolding beneath Earth’s surface. Deep underground, a series of natural nuclear reactions began inside unusually rich uranium deposits, releasing energy in cycles over an immense stretch of time. Nothing had…
