The Bird's Foot Delta, a crucial ecological and economic hub, faces an uncertain future amid rising seas and dwindling sediment.

The bridge went up in 1855 and was the first permanent span across the Mississippi River anywhere along its length.

The Environmental Protection Agency would be in charge of protecting and restoring the Ohio River Basin under recently ...

The low-oxygen conditions that form in the Gulf each summer kill bottom-living organisms and result in fish and shrimp moving ...