A paleontologist from The University of Texas at Austin has discovered the fossilized remains of Ice Age animals that have ...

The Apostle Islands National Lakeshore ice caves were open Monday, Feb. 16, for the first time since 2015, with large crowds descending on frozen Lake Superior in northern Wisconsin to see them.

Learn about the assemblage of fossils discovered at a water cave in central Texas, shedding light on Ice Age megafauna that ...

John Moretti and John Young rappelled through a two-and-a-half-foot sinkhole and thirty feet down the shaft of Bender’s Cave, landing in a cramped horizontal crawl space full of soil, dead leaves, and ...

For the first time in over a decade, the Apostle Islands National Lakeshore's ice caves are open to the public. The ice caves opened at 8:30 a.m. Monday, Feb. 16, according to the National Park ...