While tearing down a dam can cost millions of dollars, the price of keeping an obsolete barrier in place may be even steeper.

Beavers and the dams they build are not always embraced in the areas where they do their work. But there's a growing ...

America is filled with many wonders. From the exquisite Grand Canyon to the never-ending stretches of crystal clear beaches.

We ask a lot of some very small fish. Single species are relied on to save entire ecosystems. In December I tried to ...

A Twin Cities engineering firm hired to design the demise of the Rapidan Dam expects it to disappear by the end of 2028 — 118 years after the structure was completed southwest of Mankato, Minn.

Ajax Engineering's Rs 1,269 crore IPO opens on February 10 with a price band of Rs 599-629/share. The IPO is a complete offer ...

China's construction and operation of dams has sparked controversy as building river dams and artificial reservoirs causes ...

Even as China proposes the largest dam project in the world, Europe and America are trying to reverse the damage wrought by such structures. But what are the costs of such efforts? And how quickly do ...