By Joanna M. Foster on April 15, 2014
Regulators in Ohio link March earthquakes to fracking as they issue new rules for seismic monitoring around well sites.
By Katie Valentine on April 8, 2014
Scientists are trying to determine whether wastewater injection from fracking has triggered the earthquakes.
By Katie Valentine on March 17, 2014
The analysis comes on the heels of a spate of earthquakes in Ohio this week.
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By Emily Atkin on January 22, 2014
There have been more than 30 small earthquakes in and around the north Texas town of Azle in the last three months. The residents there think it’s because of fracking.