Areas of Central and South Texas, including in the Austin and San Antonio regions, have felt substantial tremors lately. What ...

In second place at just over 131,000 is another east coast quake, the M5.8 in August 2011 near Washington ... After years of declining induced earthquake activity, Oklahoma experienced an increase ...

Researchers plan to study whether carbon can be stored underground in the oil fields of Osage and Kay counties.

Two years on from a devastating earthquake that shattered Turkey's southern region, nearly half a million people remain in ...

Two years on from a devastating earthquake that shattered Turkey's southern region, nearly half a million people remain in ...

Precautions were also ordered on several nearby islands — all popular summer vacation destinations — after more than 200 undersea earthquakes were recorded in the area over the past three days.

Texas executed Steven Nelson for the 2011 murder of the Rev. Clint Dobson Wednesday night. It is the second execution of the ...

An Oklahoma board has rejected clemency for a man sentenced to die for fatally shooting a woman during a 2005 home-invasion ...