ITASCA STATE PARK, MINN. - Lake Itasca is almost as wild now as it was 193 years ago, when it was named by an explorer from Michigan seeking the true source of the Mississippi River. Some of the red ...

However, new research has discovered that the actual source of the river lies in a shallow depression in Angola’s southern highlands, at the source of a river called the Lungwebungu (pictured above).

Historically, the Zambezi River in Southern Africa was believed to begin its journey at a spring in northwestern Zambia. A new study suggests the river actually starts off in a shallow depression in ...

As tourists float down the San Antonio River on colorful barges, they snap selfies and photos of the architecture, sipping beers and sodas as tour guides tell stories about the city’s history. By the ...

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Rivers can surprisingly flow backward due to tides, heavy rains, or human engineering. The Chicago River's flow was reversed ...

Imagine standing on a riverbank as thousands of dead salmon float past, belly-up and rotting in the hot California air. That's the sight—and smell—that greeted people along the Klamath River in ...