America's longest rivers carve through mountains, plains, deserts, and cities, creating some of the country's most beautiful ...

Rivers are a vital source for drinking water, plant and animal life, and community, but across the U.S., many of the largest and most critical of these waterways — and the people and wildlife they ...

While the most famous river in the United States is likely the Mississippi River, it's not actually the longest. In fact, the title of North America's longest river belongs to the Missouri River, the ...