Endless River Cave lives up to its name – a winding, water-filled system that stretches deep into the unknown. In this video, ...

Many visitors expect to see stalactites and stalagmites galore in Mammoth Cave but are surprised when they don't see many of ...

We ventured into the biggest river cave we’ve ever seen - and the scale was unbelievable. In this video, we follow the flowing water deep underground, navigate massive chambers, and take in the raw ...

Lost River Cave is a 72-acre park best known for its underground boat cave tour. The cave was once home to a famous nightclub. After the club closed, the cave deteriorated into an illegal dump site.

The seven-level cave system in Bellevue features unique rock formations and an underground river, discovered in 1872 when a dog fell into a sinkhole. Skip to Article Set weather ...

Rescuers on Monday freed a cave explorer who was injured by falling rocks some 40 meters (more than 130 feet) below the ...

Explore Kentucky's Underground Wonders at Cave Country. Hidden River Cave to Commemorates 100th Anniversary of Floyd Collins Entrapment. To stream WHAS11 on your phone, you need the WHAS11 app.

The underground river, the Meramec River, just adds to the cave's allure and is a drawing point for visitors. Some of the highlights of the Onondaga Cave tour include: ...

Scientists found a cave creature with four nostrils in an underground river of China and discovered a new species, a study said. 1970s Photo from Getty / iStockphoto ...

Looking to take an underground adventure in the state of Missouri? There are many wonderful caves you can visit, depending on visitor ages, and skill levels. In this article, we take a deeper look ...