HYDRO DAMS

AP

Will Canada's Hydropower Boom Help Cool the Climate?

Leaders in the Canadian hydropower industry believe North America can dam its way to a cooler climate, but some experts say that continual increases in energy supply -- whatever the source -- are not the optimal response to the climate crunch. The answer is not more energy, but much more efficient use of it.
AP

The Yangtze Runs Dry

The unchecked development of hydropower resources is like "draining the pond to catch the fish" experts warn, resulting in a water crisis in rivers and valleys on the one hand and a large waste of financial resources through the construction of crippled water projects on the other.