The Louisville Mega Cavern in Louisville, Kentucky, takes that expectation and launches it off a zip line into oblivion.

An asteroid impact millions of years ago may have provided a natural incubator for early life on Earth, scientists say.

The Psyche mission, on its way to study an asteroid of the same name, approached within 2,864 miles of the red planet on May ...

It's being billed as the biggest - and most anticipated - flotation in stock market history. And it's set to make founder ...

Scientists are working to solve a mystery of Earth’s molten outer core, which lies more than 2,000 kilometers beneath our ...

Another key benefit of white hydrogen is that it is naturally located near existing mining locations, as the rocks that ...

Here's the full conversation presented as an easy guide for diamond buyers confused about natural and laboratory-grown ...

A new type of deposit in Heilongjiang and Jilin promises easier, cheaper mining than in southern clay-rich areas, say ...

A rare underwater eruption in the Bismarck Sea may give birth to a new island, with NASA satellites capturing every stage.

The Jersey Shore is once again open for business. Which means it’s time to brave the inevitable traffic apocalypse on the ...