The Daily Overview on MSN
Earth's rarest precious metals and why they're insanely scarce
Some of the most coveted metals on the planet are not just expensive, they are almost unimaginably scarce in Earth's crust ...
Discover the significance of rare-earth elements, their applications in technology, and the global race for their resources.
Morning Overview on MSN
Gold is leaking from Earth’s core, and it’s seeping into the mantle
Deep beneath our feet, far below the crust and mantle, Earth’s metallic heart is not as sealed off as geologists once assumed ...
There are 17 rare earth elements (REEs) in all — 15 lanthanides plus yttrium and scandium. It's a fairly diverse group, with each rare earth mineral having different applications, pricing and ...
Continental clues: Modern continental rocks carry chemical signatures from the very start of our planet’s history, challenging current theories about plate tectonics. Researchers have made a new ...
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