US finds no pollution from Mexico mine spill

US environmental authorities have found no evidence of cross-border contamination from a toxic mine spill in northwestern Mexico, an official said Friday.

Turning mining wastewater into rainwater

A new cost-effective technology to treat mining wastewater and reduce sludge by up to 90 per cent has been used for the first time at a commercial mine. The technology, called Virtual Curtain, was used to remove metal contaminants ...

The impact of mining Alaska's coal

Alaska, the last great frontier, is being threatened by many proposals to mine an estimated 5.5 trillion tons of coal. Sam Weis, author of "The Local and Worldwide Impact of Mining Alaska's Coal" in the magazine Environment: ...

Mines 'may be judged by koalas'

(Phys.org) —The performance of Australia's mining industry in restoring the native landscape could one day be judged by ...koalas.

Space likely for rare earths search, scientists say

The quest for rare earths vital to some of modern life's most indispensable technologies may see mining robots jet to the stars within decades, a world-first conference in Australia was told Wednesday.

page 7 from 9