"Prime Minister Mark Carney of Canada signed a sweeping agreement on Thursday that laid the groundwork for a new oil pipeline to expand Alberta’s oil sands, exempting the province’s energy industry from several environmental laws."

"Exxon Mobil has pulled the plug on what would have been one of the world’s largest hydrogen plants, the latest setback for the effort to scale production of low-carbon versions of the fuel."

"The scores aimed to predict a property’s risk from a fires, floods and storms, but some in the real estate industry as well as homeowners have called them inaccurate."

"A recent decision by President Donald Trump to deny disaster aid to two electric utilities in rural northern Michigan could cost residents tens of millions of dollars."

"A recent decision by President Donald Trump to deny disaster aid to electric utilities in rural northern Michigan could cost residents tens of millions of dollars."

"Industrialization in Michigan’s Upper Peninsula has some residents pushing for protection of the region’s celestial splendor."

"A decade after city officials promised to cut flood risks in the Edgemere neighborhood, critics say it remains just as vulnerable."

"An unknown number of abandoned oil and gas wells dot the National Park System, but the one at Cuyahoga Valley National Park revealed itself with a whistling plume of colorless, odorless, and potentially lethal, methane gas."

'For the past few weeks, Oitancan “Oi” Zephier has labored among piles of vinyl records nearly 2 feet high. KILI-FM, the Porcupine, South Dakota-based tribal public broadcasting station Zephier manages, has gone digital and no longer needs the records. The station is selling the records, because what it needs is cash."

"Southwestern states are bracing for many of their streams to lose federal safeguards under the EPA’s proposal to lift Clean Water Act protections for many wetlands and waterways across the US. New Mexico, Arizona, California, and other arid states face the brunt of the Environmental Protection Agency’s proposal because it explicitly excludes streams that only run when it rains—one of the most common kinds of waterways in the desert Southwest."