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.

Anyway, we have loads of rivers in Texas including, (part of), the 4th longest one in the USA. That would be the Rio Grande ...

There's a lot of confusion surrounding the longest river on Earth, but I'm here to clear it all up. But I sure love talking ...

This incredible river is the second-longest in Africa and is also the world's deepest river, with a measured depth of around ...