The Chemistry Behind Cave Formation Cave formation starts with a simple chemical reaction between water and carbon dioxide in ...

Scientists have studied what they believe is the world's biggest spider's web and found two species of spider are living side by side.

Launch your boat into the Ohio River or explore a 55-foot cave with fascinating pirate history in this state park in southeastern Illinois.

It’s unlike any other place in Hawaii. The Makauwahi Cave Reserve, located on an undeveloped swath of coastline on Kauai’s south shore, is the largest limestone cave in Hawaii. The cave’s ceiling ...

Let’s say you’re on the way to Needles. Alright, you’re probably not on your way to Needles. But say you’re headed to Las Vegas or Lake Havasu, and you’re looking for a fascinating stop along the way.

MEXICO CITY (AP) — Activists in Mexico have published photos of steel and cement pilings from a government project that were driven directly through the roofs of sensitive limestone caves on the ...

In the state with the highest number of caves, some draw visitors every October for dank, dark tours and other seasonally ...

Getty Drawings of the Duffield Cave, as seen in the YouTube video ... The passage had become a limestone straitjacket, ...

WIND CAVE NATIONAL PARK, S.D. (KELO) — A weekend lightning strike sparked a wildfire at Wind Cave National Park in the southern Black Hills. The so-called limestone fire was spotted early Saturday ...

Finding the White Spotted Jellyfish location in Dave the Diver is a bit trickier than tracking down some of your more standard catches. The White Spotted Jellyfish ...

Some homes are historical in nature due to the time period and style in which they were constructed. Others are considered historic because a person who was an important figure in the country’s ...