This ice cave was one stemming from the tongue of a glacier flowing from Mount Erebus, one of the most powerful volcanoes of ...

The winter months have provided hikers with the rare chance to explore ice caves carved by melting ice on a glacier in eastern Switzerland.

With high carbon dioxide, low oxygen and no photosynthesis, here’s how an entire ecosystem persists in Movile Cave, one of the most extreme environments on Earth.

On a journey through a remote part of Greenland, travel journalist Chloe Berge discovers a landscape at once fragile and ...

Iowa's state and county parks, unique museums, natural attractions, historical sites, and rolling hills along the Mississippi ...

To stay in your cave, to be a stalactite ... mystery on the driving range and then another on the course and another inside your mind and then suddenly you stacked one good day on top of another ...

This Spring, brighten up your mood by strolling through vibrant wildflower blooms on the Pine Creek Canyon Trail near Las ...