U.S. Postal Service Release Stamps Featuring NOAA’s National Marine Sanctuaries

The U.S. Postal Service announced on Aug. 5 that it will release 16 new National Marine Sanctuaries Forever® stamps. These stamps celebrate the 50th anniversary of NOAA’s National Marine Sanctuary System, which protects a network of underwater parks containing more than 620,000 square miles of marine and Great Lakes waters....