"An animal rights group said SeaWorld Entertainment Inc, known for its dolphin and killer whale performances, sent an employee on secret missions to infiltrate events organized by the group in an attempt to undermine its work."

"Under pressure from shareholders, company promised eight years ago to stop funding climate denial – but financial and tax records tell a different story".

"The nation’s top pipeline regulator has taken too long to impose congressionally ordered safeguards, including changes that could have blunted the impact of a recent spill in California, lawmakers said Tuesday."

"A New Jersey judge has rejected a plea from environmental groups to intervene in a pollution settlement Gov. Chris Christie (R) negotiated."

"Three of the candidates in the 2016 presidential race have pledged to shun campaign contributions from the fossil fuel industry."

"Lawmakers are set to grill the nation's top pipeline regulator on Tuesday, as a Houston company works to clean up oil spills in California and Illinois that have highlighted safety concerns."

"Green groups celebrated Republican leadership’s decision to pull an Interior and Environment spending bill amid a raucous debate over the Confederate flag on Thursday."

"As she knocked on the federal government's door for aid in the wake of a damaging earthquake in 2011, Oklahoma Gov. Mary Fallin (R) avoided talking about one aspect of the earthquake -- its cause."

"The site of some of the fiercest environmental wars over water in recent years is now the subject of a federal investigation into millions of dollars that whistleblowers say were intended to secure water for drought-stricken fish but flowed instead to farmers and ranchers."

"ExxonMobil, the world’s biggest oil company, knew as early as 1981 of climate change – seven years before it became a public issue, according to a newly discovered email from one of the firm’s own scientists. Despite this the firm spent millions over the next 27 years to promote climate denial."