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Climate and Environment

    • Science offers basis for national climate damage claims: study

    Steam rises out of the cooling towers of the Niederaussem lignite-fired power plant in Pulheim, Germany, on June 20, 2022. (Federico Gambarini / dpa via AP) Steam rises out of the cooling towers of the Niederaussem lignite-fired power plant in Pulheim, Germany, on June 20, 2022. (Federico Gambarini / dpa via AP)
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    A scientific basis exists to calculate how much one country's carbon emissions have damaged the economy of another, a study said on Tuesday of a development it billed as a potential game-changer for climate litigation.

    The found that a small group of heavy polluters have caused trillions of dollars of economic losses due to warming caused by their emissions, with warmer and poorer Global South countries hit hardest.

    The United States and China, as the world's two leading emitters, caused global income losses of over $1.8 trillion each from 1990-2014, while Russia, India, and Brazil caused losses individually exceeding US$500 billion each for the same years.

    The analysis allows further break-downs to show the damage done by a single emitter to another individual country's economy among the sample of 143 countries for which data are available.

    "This research provides legally valuable estimates of the financial damages individual nations have suffered due to other countries' climate-changing activities," said Justin Mankin, senior researcher of the study.

    The analysis sampled 2 million possible values for each country-to-country interaction and used a supercomputer to crunch a total of 11 trillion values to quantify and address cause-and-effect uncertainties.

    Warmer temperatures can cause economic losses for a country through various channels such as lowering agricultural yields or reducing labour productivity through heat stress. Conversely, for some cooler countries in the north, warming can raise output by boosting crop yields.

    Thus, while U.S. territorial emissions cost Mexico a total $79.5 billion of lost Gross Domestic Product (GDP) between 1990-2014, according to the analysis, their impact on Canada was a gain of $247.2 billion. Figures used are 2010 inflation-adjusted U.S. dollar values.

    "The statement that it is possible and scientifically credible to link an individual actor to an individual tangible impact is a statement that has not been made robustly in previous work," said study first author Christopher Callahan.

    In the past two decades, the number of climate-related lawsuits has risen from barely a handful to well over a thousand. But these have largely targeted oil majors and other corporates rather than attempting to pin down the liability of a given nation state.

    Writing by Mark John; Editing by William Maclean

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    • Weather watchers were treated to an exceptionally rare display on Friday evening as rare cloud formations filled Vancouver skies.

    • For some shoppers it was Nov. 1, but for others the first hints of Christmas - saccharine treats, festive-fragranced candles and gaudily wrapped gift sets - were being noticed in stores long before the final Halloween decor had been cleared.

    • Thousands of people are expected to gather in downtown Vancouver on Monday to observe the city鈥檚 100th Remembrance Day ceremony.

    • Toronto is expected to see an economic boost to the tune of nearly $300 million thanks to Taylor Swift鈥檚 upcoming Eras Tour, which will be making a stop in Canada鈥檚 largest city for a six-show run later this month.

    • One man was transported to hospital early Monday morning after a stabbing in the northwest end of the city, Toronto police say.

    • A pair of 105-mm howitzers bark constantly as they turn plywood tank targets into kindling kilometres away on the windswept landscape of one of Canada's largest military bases.

    • Two semis were among the vehicles involved in a multi-vehicle crash that brought westbound traffic along Stoney Trail Northwest to a standstill on Sunday.

    • More than 700 people danced, ate, and sang to celebrate Diwali Saturday night at the Genesis Centre in northeast Calgary.

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    • After months of controversy surrounding a dog park in Ottawa's west end, a solution has been reached to divide the park in half.

    • An elementary school in Greenfield Park on Montreal鈥檚 South Shore is closed after it was the target of an alleged arson attack.

    • Some 12,000 daycare workers are set to begin their strike action Monday morning.

    • Two vehicles were set on fire in Montreal鈥檚 east end Riviere-des-Prairies neighbourhood.

    • Monday is Remembrance Day, a time to honour armed forces members who have died in the line of duty.

    • Boasting 2,300 square metres of skating space at its new location, Edmonton's Rollers Roller Rink believes it is the largest in Canada.

    • A woman is dead after a driver crashed a truck through a Boston Pizza in Fort McMurray late Saturday morning.

    • A Cape Breton senior recalls her life in German-occupied France, and her mother鈥檚 death, during the Second World War.

    • It's been a trip to cherish for a group of Canadians visiting Belgium this week to honour the legacy of Indigenous soldiers.

    • A pillar in Canada鈥檚 history was honoured in Winnipeg Sunday afternoon, with thousands showing up to pay tribute to the life and legacy of the late Murray Sinclair.

    • Winnipeg police have identified two men involved in a stabbing incident earlier this week.

    • There will be two ceremonies taking place in Regina for Remembrance Day, hosted by the Royal Canadian Legion.

    • Regina author Valerie Crowther is celebrating the release of her book 鈥榃ar Letters: Linking Lives in the Second World War.鈥

    • It was a somber day at Mosaic Stadium as members of the Saskatchewan Roughriders officially cleaned out their stalls and closed the book on the 2024 season.

    • A man has been charged after a stabbing at an apartment building in Kitchener.

    • The Guelph Police Service is putting out a warning after two deaths in the downtown area.

    • Two new tributes to Canada鈥檚 veterans have been unveiled at the Elmira Cenotaph.

    • Saskatchewan RCMP are searching for a suspect after a man was seriously injured in a farm-related incident in Montreal Lake.

    • It was a somber day at Mosaic Stadium as members of the Saskatchewan Roughriders officially cleaned out their stalls and closed the book on the 2024 season.

    • The Regina Rams claimed the Hardy Cup after a hard fought battle against the Saskatoon Huskies 19-14 on Saturday in the first all Saskatchewan U-Sports western conference final since 2002.

    • Emergency crews responded to the scene on Road 68/Highway 2 east of Thamesford around 7 p.m.

    • On Friday, the Sarnia Police Service (SPS) received a report of an alleged abduction in the area of Kathleen Avenue and Walnut Avenue.

    • The events will start at 10:15 a.m. with a parade that forms up in front of the Delta London Armories, marches east on Dundas Street and turns north onto Waterloo Street to Dufferin Avenue, the west to the Cenotaph.

    • A group of former NHL players faced off against York Regional Police officers in Newmarket Sunday afternoon to raise funds for Special Olympics programs across the province.

    • A driver is facing multiple charges after a multi-vehicle collision on Highway 400 early Sunday morning.

    • The agreed statement of facts was read to the court on Friday in the case of Alex Williams, the 24-year-old jail guard charged last fall with smuggling cannabis and tobacco into Central North Correctional Centre in Penetanguishene.

    • One person has been arrested after Chatham-Kent Police Service (CKPS) received multiple complaints about an alleged drunk driver.

    • More details have been released about a police investigation at the Ambassador Bridge that connects Windsor, Ont. and Detroit, MI.

    • An individual is dead following a collision involving a motorcycle in Kingsville.

    • Environment Canada says heavy rain and winds could cause power outages on Vancouver Island as an "intense" storm system is set to hit the B.C. coast Sunday.

    • Six deer were struck by vehicles in six different locations in a six-hour period on B.C. highways on Saturday, according to the transportation ministry.

    • The union for locked-out port workers in British Columbia says the BC Maritime Employers Association cut off talks in less than an hour Saturday, refusing to budge on a final offer that the union has so far rejected.

    • The emergency department at South Okanagan General Hospital in Oliver, B.C., will be closed for 31 hours this weekend, the second such closure in a week and the third since the start of November.

    • Police in Kamloops, B.C., are reminding parents and guardians to check their children's Halloween candy after receiving a report of a mother finding a razor blade in one of her daughter's treats.

    • More than two years after Alannah Brown and Douglas Barker were found dead north of Penticton, police are asking for help identifying a vehicle they believe was associated with the crime.

    • The Southern Alberta Recreation Association is officially announcing the Town of Taber as next year鈥檚 host for the Southern Alberta Summer Games.

    • The Lethbridge Hurricanes broke open a close game with three goals in the first two minutes of the third period as they defeated the Warriors 7-3 in a game played Friday night in Moose Jaw.

    • There might not a lot snow just yet, but many southern Albertans are still itching to get outdoors.

    • Police have arrested a 15-year-old in connection with a break-in and $50,000 in damage done to the Centennial Arena in Elliot Lake in September.

    • Mayors of the five largest cities in northern Ontario met in North Bay the last two days to discuss a range of critical issues impacting their cities and the region.

    • Residents in the Sault expressed concerns ranging from vandalism to privacy invasions during recent consultations on the city's plan to install automated speed enforcement cameras.

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