Levels of potentially dangerous cosmic radiation in Earth's atmosphere rose to a two-decade high in November after a rare ...

Searching for technosignatures—signs of technology on a planet that we can see from afar—remains a difficult task. There are ...

Already, the Earth is experiencing the impacts. An October study from this year revealed that California’s glaciers have ...

Fresh evidence suggests early Earth wasn’t locked under a rigid stagnant lid but was already experiencing intense subduction.

Scientists can usually spot coronal mass ejections before they affect Earth—but this one snuck past coronagraphs and ...

Construction of a $60 million state-of-the-art rare earth processing and separation demonstration plant is complete in Upton, ...

Nuclear power startup Antares announced a $96 million Series B round Dec. 2 to fund work on developing small nuclear reactors ...

The UC Davis‑led ARPA‑E project hopes to demonstrate selective, low‑pH recovery and onsite concentration of critical rare ...