Federal tests of water in Dimock, Penn., found elevated levels of methane consistent with leakage from gas drilling nearby, according to scientists who reviewed the data.
Results from the first 11 wells tested by the EPA found one with a methane level of 52 parts per million, which could be explosive, and at least three others above the state standard of 7 milligrams per liter, Bishop said.
Environmental Glance
Scientists are increasingly confident that the uptick in heat waves and heavier rainfall is linked to human-caused greenhouse-gas emissions, posing a heightened risk to the world’s population, according to two reports issued in the past week.
Damage from disaster so severe that clean-up expected to take decades, according to latest examination of nuclear plant.
Global temperatures could rise by 1.4-3.0C (2.5-5.4F) above levels for late last century by 2050, a computer simulation has suggested.





























