We need rare earth minerals for use in items we rely on for modern life. New tech holds possibilities for mining at home for ...

Their similar charge and atomic structure mean that rare earth elements can often be used interchangeably within a crystal ...

Caterpillar Inc.’s stock fell Wednesday after the maker of earth-moving equipment said that it’s facing hundreds of millions of dollars in tariff costs in the coming quarter but that it is ...

WASHINGTON, Aug 8 (Reuters) - Scientists using an ocean drilling vessel have dug the deepest hole ever in rock from Earth's mantle ... between the slowly moving continent-sized plates that ...