Every geologist needs a field hat to protect them from scorching sun and drenching rain, but a really lucky geologist…

Measuring a stream’s level is essential for everything from flood forecasting to navigation, and has been a key duty of…

Judging from this photograph, Camp No.1 on the Ochlockonee River in Florida is the best-dressed field camp I've ever…

Stream gaging sure was a dapper occupation at the turn of the century! Here's the various techniques United States…