Oklahoma's oil fields could be key to remedy carbon emissions
Researchers plan to study whether carbon can be stored underground in the oil fields of Osage and Kay counties.
5.1 magnitude earthquake strikes near Oklahoma City
A 5.1 magnitude earthquake has shaken parts of Oklahoma late Friday night, according to the U.S. Geological Survey.
Earthquake rattles parts of northeastern US
An earthquake shook parts of several northeastern states, including Maine, according to the U.S. Geological Survey.