A tour bus returning to New York City from Niagara Falls has crashed on an interstate highway, killing and injuring multiple ...

The United States holds landscapes of every kind—waterfalls, volcanoes, deserts, mountains, and coastlines. Some carry millions of years of geological history, others are alive with wildlife.

From a Yosemite icon to a Grand Canyon hidden gem, there are epic waterfall hikes to be found across the country.

Barring any change in weather Niagara Cave is expected to fully reopen Wednesday, August 20th, after flooding closed portions ...

Water rushed through Niagara Cave in Harmony, causing flooding and limited accessibility. Cave manager describes it as one of the top five worst floods.

It is looking more like a miniature Niagara Falls inside the Niagara Cave in Harmony, Minn., where an underground waterfall was putting on a special show Monday. Unfortunately, guests paying a visit ...