Scientists Close to Testing Tracers for Drilling Fluid

Controversy over whether hydraulic fracturing, or fracking, poses a threat to groundwater has spurred a group of scientists to try to make fracking fluid traceable — by injecting it with DNA. Read the full story at StateImpact Texas.

Texas Tribune donors or members may be quoted or mentioned in our stories, or may be the subject of them. For a complete list of contributors, click here.