Environment

Alberta won’t rule out using public money to clean up unreclaimed oil and gas sites

Climate change made some heat waves at least 10 times more likely, Environment Canada finds

In the gateway to the Arctic, fat, ice and polar bears are crucial. All three are at risk

Business Brief: A sea change in salmon farming

Via Rail CEO says late trains to Halifax ‘elephant in the room’ as service modernizes

California sues Exxon over plastic pollution, deliberately misleading the public about recycling

Globe Climate: Scientists believe this is the answer to nuclear waste

Business Brief: The growing mess at Eagle mine

Am I still a birdwatcher if I don’t care about what they are called?

Ecuador cuts power in half of its provinces amid historic drought

In memoir-manifesto, architect Jeanne Gang makes the case for using what’s already there

Yukon says two main storage ponds at contaminated Eagle mine are nearing capacity, raising risks of another spill

Pressure still on oilsands sector despite silence after greenwashing law: think tank

Morning Update: A wildfire wake-up call

Lawsuit by Manitoba chiefs urges Lake Winnipeg be legally defined as a person

Biden administration nears approval for ioneer’s Nevada lithium mine

Seeing the forest through the dead trees at Stanley Park

Locals claim ‘victory’ as Quebec says it won’t fund graphite mine project tied to Pentagon

The Globe answers reader questions about climate change