In the mid-1800s, the U.S. Department of the Interior began the “great surveys” to map the vast, uncharted land of the West, ...

There’s so much to love about our national parks! That’s why we’ve put together a national parks checklist and map you c ...

A renewed rivalry between the United States and China in space exploration has placed special focus on Lagrange points.

Princeton Battlefield State Park to unveil enhancements ahead of America’s 250th during the reenactment of the Battle of ...

A team of USGS researchers in Flagstaff are working to develop an all new geologic map of the Grand Canyon region.

When it comes to parity between congressional representatives and the populations they serve, Illinois and Ohio are the only ...