The 1.5 million acre Lake Mead National Recreation Area covers “mountains, canyons, valleys and two vast lakes,” the National ...

Trovants are rocks that grow by absorbing minerals from rainwater. Romania is home to a cluster of trovants that inspired ...

About 13,000 years ago the melting glaciers that covered Minnesota and Canada created a vast lake, bigger than all the Great ...

Coconut Grove officials are weighing response to partial demolition of the iconic limestone ridge at the waterfront mansion ...

"When found they should be banned from every state and national park." Officials seek tips after ancient formation defaced at ...

For 16 years, the Buffalo National River has denied explorers access to Arkansas’s longest cave and hundreds of others. Some ...

As one of The Nature Conservancy’s four preserves in the state, Blowing Rocks is the smallest, the busiest and the oldest.

U.S. Steel mines iron ore in Minnesota and sends it across Lake Superior on freighters a thousand feet long. At Sault Ste.

Travertine is a type of rock made mostly of calcium carbonate ... These cascade into each other, with stalactites and other limestone formations growing along ledges up to 20 feet (6 m) tall ...

Struggling with dry, damaged hair? Hard water in your home might be wreaking havoc on your locks, discovers Katie Rosseinsky ...

Holliday Park and the city are making it easier to get into the park other than the front entrance by bolstering openings on ...

Here we rounded up 24 of the most beautiful islands in the world to inspire your daydreams and future vacations. Pristine ...