The arrival of commercially available genetics to producedairy cattle that emit less methane could help reduce one of thebiggest sources of the potent greenhouse gas, scientists andcattle industry experts say.

TC Energy says Coastal GasLink price now projected at $14.5 billion, up from $11.2 billion as construction is delayed.

LNG Canada says electricity constraints have forced it to delay the shift to renewable energy.

The province of Alberta will toughen its greenhouse gas emissions standards for oilsands mines, closing a loophole that rewarded some of Canada's highest-emitting facilities with millions of dollarsworth of tradeable credits, its environment ministry told Reuters.

For three straight years, Alberta's government granted Canada's most emissions-intense oilsands facility reductions in payments that polluters are required to make for generating higher emissions than most of the industry, a government document obtained by Reuters shows.

Fertilizer producer Mosaic Co. said on Friday it would immediately cut production at its biggest potash mine due to flood risks, and restart an idled mine to offset some of the reduction.

The federal agriculture minister says that department officials have told her the Chinese government has suspended the export permits of two Canadian pork exporters, both based in Quebec.