A war is brewing over lithium mining at the edge of Death Valley

A small Cessna soared high above the Mojave Desert recently, its engine growling in the choppy morning air. As the aircraft skirted the mountains on the edge of Death Valley National Park, a clutch of passengers and environmentalists ...

Calculating cost-effective conservation

Maintaining existing conservation areas might be a more cost-effective investment than expansion, according to new research led by The University of Queensland.

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