Deer hunters in the American mid-west have shown little enthusiasm for new non-toxic copper bullets which would reduce the impact of lead ammunition fragments on local fauna.
Matt Stroller at Naked Capitalist asks whether the United States is gradually transforming into a resource extraction economy with a more oligarchic […]
Scientists from France's Ecole Polytechnique have developed a remarkable new technology which extracts trace amounts of gold from industrial waste water.
U.S. Department of Agriculture (USDA) research published Friday confirms what farmers seem to have known for hundreds of years: that manure helps restore soils, even those highly damaged post-mining landscapes.
With only about 21 months remaining until publicly-traded U.S. component manufacturers are forced by law to disclose their usage of conflict minerals to the federal government, the industry appears to be unprepared, says information and analytics provider IHS (NYSE: IHS).