About 3 million gallons of toxic wastewater, triple previous estimates, have poured from an old Colorado gold mine into local streams since Wednesday last week.
The innovative new Jaguar XE is the only car in the class to use an aluminium-intensive monocoque, with lightweight aluminium accounting for 75% of the structure.
While the U.S. Environmental Protection Agency was investigating pollutants at an old gold mine, it accidentally released an estimated one million gallons of mining waste into a creek.
Rio Tinto (ASX:RIO) is reportedly selling its Pacific Aluminum business - a group of smelters in Australia and New Zealand - in a deal potentially valued at $1 billion.
BHP Billiton shareholders have overwhelmingly voted in favour of the South32 demerger, a spin off that creates Australia’s third-largest mining company.
They'll hand back more than 175,000 hectares of prime conservation land they have held since 1971 to West Australia, ditching plans to build a bauxite mine and an alumina refinery in the area.
There are a number of challenges South32 is likely to face, including potential Black Economic Empowerment ownership concessions and power price hikes.