dam

Tra fish populations and a number of other large fish species will be pushed to the extinct shore if the plan to build hydropower plants on the Mekong River is approved.

Aral used to be the fourth largest lake in the world, but it quickly shrunk over the last 50 years since water supply rivers were converted to irrigation projects for agriculture.

Some scientists are hypothesizing that an artificial dam could be the culprit that caused a massive earthquake in May last year in Sichuan province, China.

No use of any tricks, a visitor to the Hoover Dam in the states of Arizona and Nevada in the United States has done wonders: pouring water from the bottle back up into the sky.