Australia aims to host 2026 UN climate summit

Australia hopes to host the 2026 COP summit, Prime Minister Anthony Albanese said Saturday, seeking to overhaul his country's reputation for foot-dragging on climate change.

What would asteroid mining do to the world's economy?

About a decade ago, the prospect of "asteroid mining" saw a massive surge in interest. This was due largely to the rise of the commercial space sector and the belief that harvesting resources from space would soon become ...

Hunt for deep sea minerals draws scrutiny amid green push

High demand for metals ranging from copper to cobalt is pushing the mining industry to explore the world's deepest oceans, a troubling development for scientists who warn that extracting minerals from critical ecosystems ...

Search for solutions drives race to save Utah salt flats

In the Utah desert, a treeless expanse of pristine white salt crystals has long lured daredevil speed racers, filmmakers and social media-obsessed tourists. It's so flat that on certain days, visitors swear they can see the ...

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