"After decades of review and endless controversy, the Food and Drug Administration on Thursday approved the nation's first genetically altered animal -- a salmon genetically engineered to grow twice as fast as its natural counterpart."

"The upcoming Thanksgiving holiday is generally celebrated with a bounty of food — and a mountain of leftovers, some of which, let's face it, will end up in the trash."

"U.S. Senate Republicans on Wednesday said Congress would not approve the Obama administration's $500 million request for its first payment into a United Nations climate fund, a move they said would undermine the upcoming climate change summit in Paris."

"The Energy Department has proposed a 17-year delay in building a complex waste treatment plant at its radioactively contaminated Hanford site in Washington state, pushing back the full start-up for processing nuclear bomb waste to 2039."

"The United States and Cuba signed an agreement Wednesday to join forces and protect the vast array of fish and corals they share as countries separated by just 90 miles (140 kilometers), the first environmental accord since announcing plans to renew diplomatic relations."

"Ethiopia expects to open a tender to buy additional wheat after purchasing one million tonnes to tackle extreme food shortages due to drought, a senior official said on Wednesday."

"House committee unanimously approves proposed legislation to phase out such personal care products, whose exfoliants can end up in rivers and lakes".

"Polar bear populations are likely to fall by more than 30 percent by around mid-century as global warming thaws Arctic sea ice, experts said on Thursday in the most detailed review of the predators to date."

"Yellowstone National Park is proposing to reduce its celebrated bison herd by 1,000 animals this winter by rounding up those wandering into adjacent Montana and delivering them to Native American tribes for slaughter, officials said on Wednesday."