Using satellite images and hundreds of leaf samples, they traced the toxic dust up to 30 kilometers away from the mines.

Mean deformation rates over the Hambach open-pit mine in Northrhine-Westphalia, Germany, retrieved from different SAR satellites. Negative and positive values correspond to subsidence and uplift ...

Sky News was given access to one of Ukraine's open-pit titanium mines where one company has been excavating for 15 years - ...