Did you know about this spring phenomenon at Pilot Mountain? The pyramid shadow is visible a few hours before sunset this ...

Walking through the boundless landscape of red rocks and limestone cliffs in Texas' Big Bend ... the globe chimed in to help identify the mysterious plant. But with no immediate answers, she ...

On the west coast of Ireland, the Cliffs of Moher drop some 509 feet to the Atlantic Ocean, making for one of the country’s most iconic attractions with more than 1 million visitors a year.