The USGS publishes free topographic maps that show trails, rivers, and campsites in great detail for hikers, cyclists, and ...
The U.S. Geological Survey has free maps that might come in handy. The public topoBuilder app is now offering custom maps ...
Mapping out geology across the U.S. is surprisingly difficult, but the USGS has managed just that, and its map is more ...
In late August, the U.S. Geological Survey quietly released a new tool that could reshape how Americans understand the ground ...
Pine and Curry Island is considered a “barrier island,” meaning it protects a portion of the mainland from Four-Mile Bay, a ...
The Department of Environment and Natural Resources’ Mines and Geosciences Bureau has introduced a new web-based application designed to automate the detection of sinkholes, a move expected to ...
The Republican governor of Indiana said Monday he’s scheduling a special session to redraw congressional boundaries after weeks of pressure to back President Donald Trump’s bid to add more winnable ...