"It’s probably in your garage and on your lawn. And it’s used on nearly every acre of corn and soy. But what risks does it pose?"

"Scientists, planes and instruments descend on San Juan Basin to find roots of the massive greenhouse gas hotspot."

"Underneath the bubbling geysers and hot springs of Yellowstone National Park in Wyoming sits a volcanic hot spot that has driven some of the largest eruptions on Earth. Geoscientists have now completely imaged the subterranean plumbing system and have found not just one, but two magma chambers underneath the giant volcano."

"Federal agricultural officials announced Thursday voluntary programs and initiatives for farmers, ranchers and foresters meant to build on President Barack Obama's efforts to combat global warming — and don't require congressional approval."

"The United States Geological Survey on Thursday released its first comprehensive assessment of the link between thousands of earthquakes and oil and gas operations, identifying and mapping 17 regions where quakes have occurred."

"Facing pressure from consumer groups, Home Depot said it would discontinue use of a potentially harmful chemical in its vinyl flooring by the end of the year."

"Congress on Tuesday passed a bill focused on improving energy efficiency in buildings and water heaters, a move celebrated by both parties for breaking longstanding partisan gridlock."

"House appropriators on Wednesday advanced a $35.4 billion bill that would fund energy and water development for fiscal year 2016." Democrats failed to remove GOP policy riders.

"A coalition of big insurance companies, consumer groups, and environmental advocates are urging the United States to overhaul its disaster policies in the face of increasingly extreme weather due to human-caused climate change."

"A common type of pesticide is dramatically harming wild bees, according to a new in-the-field study that outside experts say may help shift the way the U.S. government looks at a controversial class of chemicals."