A worst-case collapse of China’s Three Gorges Dam sounds like a nightmare: a wall of water racing down the Yangtze, ...

Some of the world’s biggest dams are holding back enormous amounts of water—and a scary amount of potential danger. This video dives into dams that are aging, poorly maintained, or built in risky ...

JOHANNESBURG, South Africa — With great fanfare Ethiopia inaugurated its controversial mega-dam on the Blue Nile on Tuesday – the biggest hydroelectric dam in Africa but one that's divided the region ...