Madagascar is home to some of the world's most unique limestone caves, which are a must-visit for caving enthusiasts ...

Sports, travel, food and history. Arizona is a special state. Be a tourist in your town and explore these 7 uniquely Arizona landmarks and events.

Slovakia is home to some of the most fascinating karst caves in the world, which are a must-visit for adventure junkies ...

Beneath the moon's cratered surface lie networks of lava tubes and deep pits, natural caves that could shelter future lunar ...

Aside from drawing more tourists, not much has changed at South Dakota ’s above-ground attractions such as Badlands National Park or Mount Rushmore. But in the state’s Black Hills National Forest, ...

A joint research team from the Korea Advanced Institute of Science and Technology (KAIST) and the Unmanned Exploration Laboratory (UEL) has developed a transformative wheel capable of navigating the ...

There aren't many places on the planet where you can see both active volcanoes and massive glaciers. This Icelandic national ...

In the new year, the value of lunar exploration is being reassessed, with the Moon seen as a hub for deep space exploration ...

The natural world is full of striking landscapes that remind us of the immense power of time and geology. From water carving ...

Tobermory transforms into a beautiful and serene getaway throughout the winter, and it’s home to a geological marvel.

East of the Caspian Sea, the Mangystau region of western Kazakhstan is full of history and light on American travelers.

Australia’s Antarctic exploration pioneer took his polar pyjamas and wore them in the outback ...