"Global warming is shifting the way the Earth wobbles on its polar axis, a new NASA study finds."

"In-depth scientific research and broad-based communications are both needed to get control of harmful algal blooms and low-oxygen conditions called hypoxia in U.S. waters, advises a new report to Congress."

"With Massey Energy boss Don Blankenship headed to prison and some of the industry’s biggest companies bankrupt, a historic transformation may be ahead".

"As Pennsylvania’s natural gas production continues to expand, so does the possibility of potentially harmful methane emissions."

"Tim Burrack, a northern Iowa farmer in his 44th growing season, has taken to keeping a wary eye out for unfamiliar vehicles around his 300 acres of genetically modified corn seeds."

"Renewable energy and new technologies that are making low-carbon power more reliable are growing rapidly in the U.S. Renewables are so cheap in some parts of the country that they're undercutting the price of older sources of electricity such as nuclear power."

"TransCanada Corp. has resumed sending oil through the Keystone Pipeline after a weeklong shutdown prompted by a leak and oil spill in southeastern South Dakota."

"In 1978, the DOJ told Congress IOGCC should be disbanded. It wasn't. In 2005, the group claimed credit for Halliburton Loophole after ‘years of hard work.'"

"Responding to the crisis in Flint, Michigan, school officials across the country are testing classroom sinks and cafeteria faucets for lead, trying to uncover any concealed problems and to reassure anxious parents."