AP PHOTOS: A proliferation of gold mines in Venezuela offers grueling, dangerous work
Venezuela is known to have the world’s largest oil reserves, but its soil holds another valuable resource: gold. The gov...
Venezuela is known to have the world’s largest oil reserves, but its soil holds another valuable resource: gold. The gov...
China is using “smart” technology to try to improve its safety record in coal mines, as part of a push by the National E...
The Biden administration is making $450 million available for solar farms and other clean energy projects nationwide at...