"Sinkholes are most common in what geologists call, 'karst terrain'," the US Geological Survey explains. "These are regions ...

In the Great Lakes, NOAA monitors lake, weather and climate conditions, conducts scientific research and safeguards ...

Although the Western Reserve was found in Lake Superior, estimates suggest there are more than 1,700 ships resting just in Lake Michigan.

Magnificent waterfalls, take-your-breath-away vistas, and glorious stretches of sandy beaches—Southern state parks are some ...

Amit Eshel, Oded Wagenstein, Dudu Roth lauded for their 'compelling approach to narrative and for their photographic ...

One of the world's deepest and most dangerous caves lies in Abkhazia, a disputed part of Georgia. It takes days to get to the ...

Bay Hill’s design has always been fascinating to me. For one thing, it's rather hilly, a rarity in Florida (although not in ...

"Our portfolio delivered a strong fourth quarter resulting in GEO sales for the year that were near the top end of our revised GEO guidance range," stated Paul Brink, CEO. "Elevated gold prices drove ...

From the glaciers in Patagonia to the sand dunes in Namibia, here are 57 gorgeous photos of the last unspoiled places on ...

That’s Luray, Virginia for you – a place where small-town charm collides spectacularly with Mother Nature’s greatest hits. Nestled in the Shenandoah Valley and surrounded by the majestic Blue Ridge ...