"The Army Corps of Engineers is embarking on studies of potential improvements to the east bank and West Bank hurricane levee systems because portions of the post-Katrina levee system are likely to be inadequate to reduce risk from stormwater surges created by a so-called 100-year storm as early as 2023."

"For millenniums, ecosystems have withstood fires, floods, heat waves, drought and even disease by adapting and rebuilding their biodiverse communitiesBut according to new research, there is a limit to what even the largest and most resilient places can stand, and climate change is testing that limit by repeatedly disturbing one of the earth’s most precious habitats: the Great Barrier Reef."

"Exxon Mobil Corp is not required to let its shareholders vote on setting greenhouse gas targets, the U.S. Securities and Exchange Commission said on Tuesday, agreeing with the company’s request to reject the proposal."

"Major cities across the United States are facing increasingly clogged roads and have had frustratingly little success in dealing with them. But now that New York has adopted congestion pricing in Manhattan, the rest of the country is far more likely to seriously consider embracing such a policy — even though it was once considered politically toxic, according to municipal officials and transportation analysts."

"Citing differences over climate change, Royal Dutch Shell has pulled out of an industry trade group called the American Fuel and Petrochemical Manufacturers."

"Canada on Monday imposed a landmark carbon tax on four provinces which had defied Ottawa’s push to combat climate change, prompting unhappy premiers to say they would challenge the measure."

"What's in a number? When it comes to the $93 trillion estimate for the Green New Deal, created by its critics, the answer is found in a network of interlinked groups: a think tank, its political arm and a super political action committee. Add a web of secret donors, and eager lawmakers, and you have the blurry outlines of an echo chamber that propels an unverified claim into the orbit of Washington politics."

"A massive emergency aid bill for victims of hurricanes, wildfires, flooding and other natural disasters was defeated in the Senate on Monday amid a fight between Democrats and President Trump over relief for Puerto Rico."

"The Black Hawk military helicopter flew over Iowa, giving a senior U.S. agriculture official and U.S. senator an eyeful of the flood damage below, where yellow corn from ruptured metal silos spilled out into the muddy water."