"EPA published its Navigable Waters Protection Rule in the Federal Register this morning .... Publication starts a 60-day clock before the rule goes into effect and waves a green flag for an onslaught of lawsuits likely to be filed around the country. The litigation will undoubtedly run beyond Election Day, so the future of the rule likely depends on whether Trump wins a second term."

"The world’s seas are simmering, with record high temperatures spurring worry among forecasters that the global warming effect may generate a chaotic year of extreme weather ahead."

"The people who cleaned up the 200 million-gallon Deepwater Horizon oil spill say they are still dealing with the health and economic fallout."

"Environment Canada was told that selenium pollution emanating from a string of coal mines in B.C.’s southeast corner could lead to reproductive failure and ‘a total population collapse’ of sensitive species like the westslope cutthroat trout". "The adult population of genetically unique westslope cutthroat trout in a river in B.C.’s Kootenay region dropped by 93 per cent this past fall compared with 2017 levels, according to a monitoring report from Teck Resources."

"Flooding events that now occur in America once in a lifetime could become a daily occurrence along the vast majority of the US coastline if sea level rise is not curbed, according to a new study that warns the advancing tides will “radically redefine the coastline of the 21st century”.

"Ten years after the explosion of the Deepwater Horizon oil rig on April 20, 2010, Louisiana is one of five states reaping the benefits of a $20.8 billion settlement with BP PLC, the largest in U.S. history. If all goes as planned, the $200 million project will not only revive the Maurepas Swamp but provide a natural buffer from deadly hurricanes."

"A vast region of the western United States, extending from California, Arizona and New Mexico north to Oregon and Idaho, is in the grips of the first climate change-induced megadrought observed in the past 1,200 years, a study shows. The finding means the phenomenon is no longer a threat for millions to worry about in the future, but is already here."

"A federal judge yesterday [Wednesday] blocked a key federal approval process that allowed Keystone XL and other pipelines to cross waterways, just as developers are beginning construction on the controversial oil project."

"PORTLAND, Maine — A judge has ruled the federal government failed to adequately protect endangered whales from lobster fishing activities, sending the industry and regulators scrambling to figure out what the future holds for one of America’s most lucrative marine industries."