Many people assume the longest river in the U.S. is the Mississippi, but that title belongs to the Missouri and part of American agriculture history.

Major cities like Pittsburgh, Cincinnati, and Louisville along its banks. - Longest river entirely in Texas. - Watershed: 45,600 sq miles. - Famous for reservoirs like Lake Possum Kingdom.

In a remote region of British Columbia, the Chilko River offers isolation, elite paddling, and continuous rapids.

Have you ever looked at a river and wondered where all the water has come from? Or where it is going to? My name is Seren and today I'm investigating the UK's longest rivers. This is the River ...

The Nile River is the world’s and Africa’s longest river, spanning 4,130 miles (6,650 km). The river flows from the White Nile near Lake Victoria and the Blue Nile from Lake Tana, and joined ...

The title of "longest river in the world" has been fought over for centuries and scientists still can't fully agree on what has been a contentious matter. According to the Guinness Book of World ...