Michigan offers uncountable tours from the U.P. to southern border, but you'll need luck or patience to join these.

While avid hikers and spelunkers may be familiar with some of these caves and caverns, the average tourist probably hasn't ...

In AD 500, after the Northern Wei Dynasty's relocation of its capital to Luoyang, construction began on a massive state ...

This video shows Uluru in Uluru-Kata Tjuta National Park, Northern Territory, Australia, a massive sandstone formation rising from the relatively flat landscape of Central Australia, surrounded by dry ...

Tucked beneath the rolling farmland of Monroe County, Illinois Caverns State Natural Area offers something genuinely hard to ...

Rory McIlroy says a bit of "good work" with his team helped him rediscover his form and take a clubhouse lead in the first ...

Nick Cave on the song the Bad Seeds ”have been attempting to write” for years now, and how Karen Dalton made him weep and ...

Who has the bigger war chest? Who can stomach more financial pain? The potential of a lockout means so much uncertainty.

Bat experts were shocked at how fast white-nose syndrome had reached Canada’s northernmost colonies from the US. Now, the ...

Beneath the surface of Saturn’s moon Titan is a vast underground network of caves and sinkholes that remains unexplored. Now, ...

There are very few places on Earth that remain untouched and unseen by humans. For true explorers, the final frontier is not a distant speck in the sky, it is the underground realm beneath our feet.

Rory McIlroy makes welcome return to form in first round of BMW Championship - The world number two had laboured to an ...