Physically, sound is just pressure moving through a medium. If you harness that pressure correctly, you can actually push things around using nothing but sound. That's exactly what researchers at ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

A pair of NFC North rivals keep the NFL Christmas action rolling on as the Minnesota Vikings host the Detroit Lions at U.S. Bank Stadium in Minneapolis on Thursday, Dec. 25. The Lions are 8-7 after a ...

There are three NFL games set for Christmas, and the first of the games to kick off on Thursday, Dec. 25 is between a pair of NFC East rivals as the Washington Commanders host the Dallas Cowboys at ...