Deep dive into the Ice Age cave hiding in a San Antonio subdivision
Getting into Friesenhahn Cave requires descending a 30-foot creaky metal ladder, through a narrow shaft that opens into…
New Witte Museum exhibit maps SA’s Friesenhahn Cave
A new exhibit at San Antonio’s Witte Museum is letting locals spelunk a space few ever get to…
Giant armadillo, mastodon, and sloth fossils found in flooded Texas cave
Get the Popular Science daily newsletterđź’ˇ Breakthroughs, discoveries, and DIY tips sent six days a week. The groundwater…