The Colorado River Basin is divided into upper and lower portions. It provides water to the Colorado River, a water source that serves 40 million people over seven states in the southwestern ...

The Yangtze basin provides about half of all the fish eaten in China, and two-thirds of the rice. Industries and farming there contribute as much as 40% of China's whole economy. This vast river – the ...

The Ganges river in India is more than 2,500km long and has the most populated river basin in the world. Hundreds of millions of people and a huge range of wildlife rely on the river Ganges. But ...