Hydroelectric dams are usually major infrastructure projects that costs tens of millions of dollars to construct. But they don’t have to be — you can build your own at home, using LEGO ...

The solar array isn’t the only plan China has for space research—it also plans to reach the Moon and build an International ...

These micro-hydro systems have small environmental footprints ... conflict over planned mega hydroelectric dams, and an NGO that helps communities build and maintain micro-hydro systems says ...

TASS/. The Republic of Congo invites Russian nuclear corporation Rosatom to build small hydroelectric power stations in the country, Denis-Christel Sassou Nguesso, Minister of International ...

within a short span of 50 km (31 miles), offering huge hydropower potential as well as unique engineering challenges. The outlay for building the dam, including engineering costs, is also expected ...