Literally Boiling the Ocean: Earth's Steamy Past and Fiery Future

You've heard the business advice: "Don't boil the ocean." It's a warning against attempting the impossible. But what if the "impossible" has already happened—and is destined to happen again?In today's nugget, we dive into the shocking geological evidence proving that Earth's oceans have literally boiled in the past. Discover how colossal asteroid impacts, far larger than the one that wiped out the dinosaurs, superheated our planet and turned the seas into a global steam bath for more than a year. We'll explore the clues left behind in ancient rocks and uncover what our world was like during this violent era.   Then, we'll look to the distant future to see how the slow, inevitable evolution of our Sun will trigger not one, but two more ocean-boiling events, ultimately transforming Earth into a dry, scorched world. From a common idiom to a planetary reality, this is a story of cosmic scale you won't want to miss.