China's Three Gorges Dam was built to protect more than 360 million people from devastating floods that occur almost every 10 years. Its construction was planned at the beginning of the last century, ...

An archaeologist is piecing together what the V-shaped stone structures—some stretching 500 feet long—were used for.

This summer, I got a good look at China’s clean-energy future, more than 3,000 meters above sea level in Tibet.