"SeaWorld said on Thursday that it has suspended a San Diego-based employee while the theme park's lawyers investigate accusations that he infiltrated an animal rights group in a bid to undermine its work."

"Will the bills seeking to amend the Toxic Substances Control Act really protect Americans?"

"The Interior Department on Thursday proposed a new rule aimed at protecting streams from the high level of pollution caused by a technique known as mountaintop removal mining."

"The National Park Service thought it had a good strategy for reining in the discarded water bottles that clog the trash cans and waste stream of the national parks: stop selling disposable bottles and let visitors refill reusable ones with public drinking water."

"House Republicans moved Tuesday to force the Obama administration to disclose certain documents related to the development of the Environmental Protection Agency’s (EPA) major water jurisdiction rule."

"A bill preventing states from requiring labels on foods containing genetically modified ingredients easily passed a House committee Tuesday, but the legislation has drawn widespread opposition from many Democrats and consumer groups and faces an uncertain future."

"Capitol Hill lawmakers from Louisiana have intervened on behalf of a New Orleans company that has failed to stop a decade-old oil leak in the Gulf of Mexico but lobbied for a refund of money reserved for spill containment work, according to letters obtained by The Associated Press through public records requests."

"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".

"An Iowa utility will phase out coal at five plants in the state under a settlement announced Wednesday by the Department of Justice and the Environmental Protection Agency."