Thousands of years ago, a space rock hit what is now China, leaving a bowl-shaped crater some 900 meters wide ...

One of Missouri's most striking natural escapes offers ancient pink granite, clear pools, and waterfalls for a peaceful ...

A newly discovered, remarkably well-preserved impact crater is shedding fresh light on how extraterrestrial bodies collide ...

You might not know it, but Ireland is dotted with extinct volcanoes that have shaped the island we know and love today ...