Reducing water consumption in mining

Water is a vital resource on which many industries rely and which should be used more sparingly. An example is the beneficiation of mineral ores. Taking the raw material fluorite as their example, researchers at Helmholtz ...

Cleaning up abandoned mines means we all pay the price

The fate of abandoned mines are a familiar problem for those living in communal spaces, with common rooms and shared kitchens: "Who is going to clean up this mess?" and "Who is going to pay for the damages?"

States cite climate worries in push to stop US coal sales

Four states that say burning coal will hurt their residents as it makes climate change worse are trying to stop the Trump administration from selling vast reserves of the fuel that are beneath public lands.

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