Scientists have discovered that Earth's inner core, previously thought to be solid and unchanging, has experienced ...

New study reveals that Earth's inner core is undergoing unexpected structural changes, challenging long-held assumptions ...

Despite record rainfall in the region in early 2023, only a fraction of Southern California’s groundwater reserves has been replenished, researchers report. Their study, which leverages seismic noise ...

Historic rains filled Greater Los Angeles reservoirs and shallow aquifers nearly to capacity in 2023. But drought conditions persisted in deeper aquifers, according to a new analysis of seismic data ...

While a Bureau of Ocean Energy Management factsheet describes the technology as “state-of-the-art computer mapping systems,” seismic testing is actually a blunt-force weapon introduced in the 1920s ...

Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...

Researchers have discovered a 'highway' beneath the surface of Mars with the assistance of AI after an analysis of Mars ...