President Trump is amping up trade threats, again unveiling a new batch of letters to country leaders outlining tariffs on ...

In September 2023, a global seismic mystery began to unfold. Every 90 seconds, the Earth pulsed with a strange, low-frequency ...

Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread.

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...

Ford Motor still faces difficulties obtaining vital magnets made with rare-earth elements, despite a deal the U.S. struck with China to ease export controls, a company executive said Monday.

Chemical fingerprints from volcanic rock offer hints of what’s happening in the mantle below the area where three rift zones ...