Overview
Floods, the inundation of land by water, are among humanity's oldest and most persistent challenges. Historically, they've been both life-givers, fertilizing plains, and destroyers, wiping out settlements. Today, with accelerating climate change and increased urbanization, flood risks are escalating globally, impacting millions and causing billions in damages annually. Understanding flood types—from flash floods and riverine floods to coastal storm surges—is crucial for preparedness and mitigation. This guide unpacks the science, history, and evolving threat of floods, offering a practical perspective on a force that continues to shape our planet and our lives.