By Mike Valerio, Brad Lendon, Yoonjung Seo and Gawon Bae, CNN Seoul, South Korea (CNN) — As American B-2 bombers streaked over Iran, targeting facilities tied to Tehran’s nuclear ambitions, ...

The Earth's sea level is constantly increasing. A real flood may soon begin, because since 1880 the world’s ocean waters have risen an average of eight to nine inches. And a third of that figure, ...

Seven U.S. cities—from Miami and New Orleans to New York—are identified as the most vulnerable to rising sea levels over the ...