Hydroelectric dams are usually major infrastructure ... which serves to simulate flow through a river system. The LEGO dam is installed in the middle of the aquarium, blocking the flow.

This colossal dam, built on the Yangtze River, is not only the world’s largest hydroelectric power project but has also impacted something as fundamental as Earth’s rotation. The Three Gorges ...

Amid chronic power outages, Tajikistan has embarked on the revival of a Soviet-era mega-project to build the world's highest dam. First planned in 1976, the Rogun Hydropower Project was abandoned ...