Some tsunami scenarios are way worse than the waves from the earthquake off Lisbon, Portugal that hit Florida 269 years ago. Twenty years after the catastrophic Boxing Day Tsunami killed some ...

Uncover the elegance and charm of Lisbon, Portugal with a guide to the top things to do in this vibrant city. From stunning viewpoints to historic sites, this guide will take you on a journey through ...

But if — some scientists say when — a Florida tsunami happens again, now with millions living so close to the coast, the consequences could be catastrophic. Some tsunami scenarios are way worse than ...