A massive Dallas-Fort Worth subdivision and a school have risen atop layers of oil and gas drilling waste. One worker who ...

Documents show the industry and regulators knew decades ago that injecting drilling's toxic liquid leftovers underground wasn't safe ...

Massive amounts of radioactive waste brought to the surface by oil and gas wells have overwhelmed the industry and the state and federal agencies that regulate it, according to a report released today ...

In 1971, scientists gathered at a symposium to examine the practice of getting rid of oil and gas wastewater by injecting it into porous rock formations deep underground. Called injection wells, they ...