SAN RAMON — An unsettling pattern of the ground shaking often near this city continued Friday morning, when three minor ...

One spring in particular showed traces of several pharmaceuticals, including an antibiotic, an antifungal, an anticonvulsant, ...

Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: ...

An earthquake was recorded at about 12:35 universal coordinated time (UTC) or about 6:30 a.m. CT Friday near Artesian, ...

Dozens of small earthquakes have been rattling San Ramon since November. According to a Chronicle analysis completed this ...

The epicenter has been experiencing seismic activity for months, sparking fears among locals that a major earthquake could ...

A magnitude 3.0 earthquake struck in the Bay Area on Friday, the U.S. Geological Survey said. The quake hit at 8:14 a.m.

A cooler, drier pattern is expected to settle in across southern Arkansas heading into the weekend, with temperatures ...

A 3.0-magnitude earthquake struck near San Ramon on Friday morning, the latest small earthquake to shake the area in recent ...

Two small earthquakes were reported in New England on Wednesday, including right here in Massachusetts. According to the U.S.

A 1.9 magnitude quake was recorded in Connecticut, followed by a 1.8 magnitude quake near Acushnet a few hours later, according to the USGS.

USGS will fly low-level helicopter surveys in the Permian Basin of NM and TX to map groundwater near Clovis and Cannon AFB; ...