Amid the dense forests and rolling hills of Central Massachusetts lies Purgatory Chasm, a unique landform that offers one of the coolest trail excursions about an hour from Boston. With rocky ...

Moab, Utah, offers a Mars-like red rock desert landscape sculpted over millions of years. Arches and Canyonlands National Parks are iconic destinations within Moab, showcasing unique rock formations.

America's geological wonders don't need erupting volcanoes to create breathtaking spectacles that look straight out of a science fiction movie. From towering mushroom-shaped rocks to mysterious moving ...