On August 25, the National Park Service wants to celebrate its centennial on the National Mall, by inviting 1,000 people to create the largest version of its emblem. “We’re confident that nothing of ...

A minor league baseball team in Montana is calling out the U.S. Department of Interior for “unwarranted and relentless” trademark claims in a battle over the use of an arrowhead logo.

Birthday candles and a cake wouldn’t suffice. To celebrate its 100th birthday, the National Park Service got lots of people on Thursday to gather on the Mall to make a living arrowhead to honor ...

The stunt was completed just before 11 a.m. and the world’s largest National Park Service arrowhead was created. Cameras were on hand to document the achievement from above.

This combo of graphics provided the Glacier Range Riders and the National Parks Service show's the Range Riders arrowhead logo, left, and the NPS's arrowhead logo. The minor league baseball team in ...