How Many Nations Have National Anthems With No Lyrics?

Did You Know!

Rarely Known Fact About South Dakota

Many people know South Dakota for Mount Rushmore, but few realize that it is home to one of the world's largest and deepest underground science laboratories.

Located nearly a mile underground in the former Homestake Gold Mine, the Sanford Underground Research Facility hosts cutting-edge experiments studying dark matter, neutrinos, and other mysteries of the universe. Scientists chose the location because the thick rock above helps shield sensitive detectors from cosmic radiation that could interfere with research.

What makes this especially surprising is that a former gold mine in a relatively rural state has become a globally important center for physics research, attracting scientists from around the world and contributing to discoveries about the fundamental nature of the universe.