The most dangerous phase of Hoover Dam's construction was building the diversion tunnels, two on each side of the Colorado River. Blasting holes 56 feet in diameter, three-quarters of a mile ...

Progress is being made on the maintenance and repair of the Lesotho Highlands water tunnel, which was shut down more than a month ago to undertake the critical work that will ensure longevity of the ...

Deputy Water and Sanitation Minister David Mahlobo inspected the Lesotho Highlands Water Project in the Free State on Friday.

Just as with wine, aging a sake can produce a smoother drink, but there is a cost in maintaining the right conditions for ...