Before this week, the last time conditions allowed access to the caves along Lake Superior in Apostle Islands National Lakeshore was in 2015.

For the first time since 2015, hikers are able to set foot on one of the Midwest’s most ephemeral and breathtaking natural ...

The Apostles Islands National Lakeshore ice caves opened to the public for a single day Feb. 16. They hadn't been open since ...

In 1960, four students from St. Mary’s University convinced a Hill Country rancher to let them explore what they believed to be a small cave on her property. What they found is nothing short of ...

Fancy a party in a cave? Natural Bridge Caverns has a new tour experience that allows guests to rent out one of the newly accessible caves known as the “ballroom.” The new multi-million-dollar ...

This is truly one New Mexico's most stunning natural gems.

SAN ANTONIO — Since the first underground explorations of these caverns in March 1960, there has never been a discovery as profound as what the property owners found last week. “We found an extension ...

SAN ANTONIO – A recent discovery and recovery effort at Natural Bridge Caverns is giving insight into prehistoric felines that could have roamed the San Antonio and South Texas area centuries ago.

GRUNDY COUNTY, Tenn. (WKRN) — Somewhat hidden in plain sight in Grundy County, you’ll find a natural cave that’s home to hundreds of concerts each year. Located just over an hour outside of Music City ...