HELENA, Mont. (AP) — Montana’s Supreme Court has rejected an attempt by the state’s Republican governor to block a landmark climate ruling that said regulators must consider the effects of greenhouse gas emissions when issuing permits for fossil fuel development.

WASHINGTON (AP) — The Defense Department will install solar panels on the Pentagon, part of the Biden administration’s plan to promote clean energy and “reestablish the federal government as a sustainability leader.”

Expanding British Columbia’s electrical system is an economic and environmental opportunity the province must use to its advantage, said Premier David Eby. 

SALT LAKE CITY (AP) — The U.S. Forest Service on Wednesday withdrew its approval of a right-of-way permit that would have allowed the construction of a railroad project through about 12 miles (19 kilometers) of roadless, protected forest in northeastern Utah.

Alberta’s oil and gas producers spent nearly $700 million in 2022 on cleaning up the hundreds of thousands of old wells that dot the province, the regulator’s first report on the extent of those liabilities indicates.

Canadian shippers are starting to feel the strain of recent attacks on cargo vessels in the Red Sea, as container rates rise and boats roll in late on the East Coast.

Edmonton’s Capital Power Corp. and Ontario Power Generation are joining together to assess the feasibility of developing small modular nuclear reactors to help power Alberta’s electricity grid.

The extreme cold in Western Canada has delayed air travel, set off traffic chaos in some regions and endangered lives with no relief coming until after the weekend. 

WASHINGTON (AP) — Oil and natural gas companies for the first time would have to pay a fee for methane emissions that exceed certain levels under a rule proposed Friday by the Biden administration.

The imminent completion of the Trans Mountain pipeline expansion is more likely following Friday’s decision by the Canada Energy Regulator to approve a request for a pipeline variance from the company building the project.

WASHINGTON (AP) — The U.S. military early Saturday struck another Houthi-controlled site in Yemen that it had determined was putting commercial vessels in the Red Sea at risk, two U.S. officials said, a day after the U.S. and Britain launched multiple airstrikes targeting Houthi rebels.