If the ice blanketing Antarctica were to vanish, the world’s shorelines would be redrawn so radically that some countries would simply cease to exist. Entire coastal megacities would be abandoned, new ...
A vast, mostly submerged landmass in the South Pacific, Zealandia, is now recognized as Earth's eighth continent. Recent ...
A massive continent vanished beneath the ocean—and no one noticed for nearly 400 years. Now, after decades of missed clues, ...