Commercial planes can fly up to eight miles high, but that pales in comparison with the highest-soaring military planes, ...

There are few sights in the entire world–few iconic horizons–that can make you stop in your tracks and struggle for words.

Mount Trashmore is officially closing for the season! If you've been dreaming of hiking, running, or cycling to the top of ...

Members of a CrossFit group have 'stepped' their way to the height of the world's tallest mountain in memory of a young girl ...

Metcalfe, a 50-year-old doctor from Colorado, recently became the first American woman to ascend all 14 mountains above 8,000 ...

It was a stretch of steel ribbon that no longer held a train. Just a memory. In 1988 Ken and Stephanie Olsen bought the old track from the Burlington Northern Railroad. Dan Daru reports how the couple ...

President-elect Donald Trump started naming some of his cabinet picks this week. FOX31's Ashley Michels spoke with political analysts from the Democratic and Republican parties to learn how Trump's ...

Free Climb on El Capitan's The Heart Tommy Caldwell rocks on big rock walls. The influential and accomplished world-renowned ...

Visitors looking to give back to this national park during their visit can also take part in the weekly Stewardship at the ...

Netflix flexes documentary muscle with eight projects in the running for an Oscar, but National Geo, others have strong ...

Over a year on from the tragic death of Laura Nuttall, who passed away following a lengthy battle with Stage 4 brain cancer, ...

Some are microscopic. Scientists have found them in Antarctic deep seas, the summit of Mount Everest and fresh Antarctic snow ...