Sediment has filled 8% of dam storage capacity in the United States. Because of climate change, researchers expect it will ...

Data shows that cultural venues have long lacked proper classification — which is why so many fall through the cracks.

The ruling would only allot federal protections to waterways that flow nearly everyday, which few wetlands do.

While the project is estimated to generate over $310 million in lease and tax payments, the funds will go to the Navajo ...

The U.S. Department of Transportation is loaning the LA Metro $802.5 million to expand Interstate 105 ahead of the 2028 ...