The Most Devastating and Destructive Tsunami in Earth’s History
About 66 million years ago, a massive asteroid smashed into Earth at what is now the Yucatán Peninsula in Mexico. That event — the Chicxulub impact — is widely credited with triggering the end-Cretaceous mass extinction, wiping out the non-avian dinosaurs and about three-quarters of Earth’s species. But beyond the dramatic blast and global climate ...











