The Environmental Protection Agency is calling it a “silver tsunami.” Many water utilities across the country are losing ...
The mystery of an earthquake that was felt for nine days all over the globe has finally been solved. A year ago in September, monitoring sensors worldwide detected a “USO”—an unidentified seismic ...
People were hugging each other joyfully as the largest dam removal project in the U.S. allowed a river to run free along 240 miles for the first time in more than a century. Workers have almost ...