Arctic Circle Assembly chair Ólafur Ragnar Grímsson on opportunities and tension in the region and Canada’s new ambitions to lead

Political tensions are hampering work on the island, which is key to understanding the effects of global warming.

Read the full text of Prime Minister Mark Carney's speech about a shakeup of the global order and role of middle powers at the World Economic Forum in Davos, Switzerland.

Stress and scarcity aren’t strong enough terms to capture the water crisis facing much of the world, according to a new UN report.

Canada has long stuck closely to the US on China policy, even through a diplomatic crisis over high-profile prisoners. Along with historic trade ties, that alignment is now cracking.

The agency is abandoning a longstanding policy to calculate the monetary savings in avoided deaths and disease from cutting certain pollutants.

As European leaders seek to persuade President Donald Trump that Greenland’s security is best defended by NATO, broader concerns persist about US expansionism. Bloomberg News spoke with Bob Rae, Canad...

From rusty rivers to shrinking sea ice, the region’s vital signs are out of whack, the 2025 Arctic Report Card shows.

A property developer in Canada said bankers pulled out of financing a new building because of a landmark court ruling that granted an Indigenous group rights over about 800 acres of land near Vancouve...

Ex-minister Steven Guilbeault said the government’s recent policy decisions put its targets for 2030, 2035 and even 2050 out of reach.

Prime Minister Mark Carney’s move to placate Alberta with an oil pipeline deal is emboldening a resurgent separatist movement in Quebec, warned former cabinet minister Steven Guilbeault, who resigned ...

Many countries are relying on it to meet their climate goals, but it might hurt more than help, they say.

Scientists analyzed data from a test mining operation to document threats to small marine organisms key to the health of commercially valuable seafood like tuna.

The landmark Paris Agreement triggered a wave of climate commitments. A decade later, Bloomberg examined seven key categories to chart progress amid a new era of attacks on global warming science and ...

The Arctic has warmed four times faster than anywhere else on the planet, and today’s newsletter takes you to Alaska for a firsthand view. There, researchers are racing to understand what’s happening ...

Scientists are rushing to study how saltwater washing over frozen tundra may accelerate permafrost thaw and how the changing landscape could contribute to global warming. Bloomberg's Danielle Bochove ...

Scientists at the top of the world are racing to uncover how rapidly the Arctic’s permafrost is thawing.

Bloomberg journalists answer your questions about what to expect at the COP30 climate summit in Brazil. Stream our Live Q&A on Monday, Nov. 3 at 1 p.m. EST

Europe’s top climate diplomat said the US skipping the COP30 summit is a blow but doesn’t close down paths to progress.

The massive storm underscores the challenges in keeping up with the quickening pace of climate change.

Authors of a new Lancet report warn that parts of the world could become unlivable, as climate change drives a surge in heat deaths.

In the global portfolio of political ads that changed history, a handful stand out.

This week, climate diplomacy ran into a Trump-sized iceberg. Nations were set to decide on landmark regulations to make vessels start paying for their greenhouse gas emissions. On Friday, the Internat...

Canadian Prime Minister Mark Carney said he’s focused on climate policies likely to have the greatest impact at a time of strained resources and multiple crises, denying criticisms that he’s backpedal...

Investigators are looking for staffers who anonymously endorsed an open letter criticizing the Trump administration’s cuts to disaster funding.

Materials that are bigger on the inside than the outside provide a futuristic solution to supply water to an increasingly arid planet.

China’s latest foray into the Northern Sea Route — using the channel between Russia and the North Pole to ship goods — has led some of the world’s largest container carriers to reiterate that the Arct...

Other nations have achieved larger declines after reaching peak climate pollution — and the world’s biggest emitter has exceeded its own goals

The US and Canada want more icebreakers to counter Russia and China in the Arctic, as the polar region — and competition for it — heats up.

Overtourism and climate change have created a dangerous feedback loop that endangers Southern Europe’s tourism industry

A new report commissioned by the Energy Department downplays global warming as the administration seeks to unwind environmental rules.

Marine heat waves that year were unusually intense and lasted much longer than average, posing a threat to ecosystems, researchers say.

Figuring out how anomalously high temperatures can rise is taking on added importance as the planet warms.

Scientists are revising their view of the role that soot may play in endangering glaciers and ice sheets.

At a rocky time for sustainable investing, La Caisse says the approach is key to value creation and risk management.

Swiss authorities evacuated the town of Blatten days before the Birch glacier collapsed, but the resources that allowed them to do that are not available to most countries.