NORAD, the North American Aerospace Defense Command, tracks Santa's Christmas Eve flight around the world each year. Follow a ...

Living in an apartment building means you are never completely alone — thin walls, shared corridors, and facing windows can turn a normal day into an unexpected encounter with your neighbor. But not ...

Kilauea, in the Volcanoes National Park on the Big Island of Hawaii, is one of the world's most active volcanoes.