Retaliatory tariffs could raise costs for Canadian businesses already weathering the trade war - CBC

image: (a) During glacial periods, sea level fell, and the loosely exposed sediments on the shelf underwent significantly enhanced silicate weathering. (b) During interglacial periods, sea level rose and the river mouth retreated landward; fine-grained materials were rapidly transported into the sea, reducing the time and space available for sediment reweathering. This study is led by Associate Researcher Zhang Jin (first author) and Researcher Wan Shiming (corresponding author) from the Institute of Oceanology, Chinese Academy of Sciences, in collaboration with Tongji University, University College London, and other institutions. They identified a marked difference between glacial and interglacial periods, with silicate weathering carbon consumption rates being significantly higher during glacial periods, and proposed that the mid-latitude shelf region was an underestimated active silicate weathering carbon sink during glacial periods.

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TorontoPublished: October 17, 2026 at 2:31p.m. EDTThe next Lotto Max draw is on Tuesday, Oct. 20, 2026. The largest lottery prize ever offered in Canada is still up for grabs after there were no winners for Friday’s Lotto Max draw. The winning numbers were 01, 11, 13, 36, 41, 43, 51. The next draw for the $90 million Lotto Max will take place on Tuesday, Oct. 20. The jackpot is unchanged, as $90 million is the cap. While no one claimed the jackpot on Friday, the Ontario Lottery and Gaming Corporation said four Maxmillion tickets worth $1 million each were sold in Ontario. Fourteen other tickets won $100,000 each, including seven in the Greater Toronto Area. Tuesday’s draw will also feature 20 Maxmillions prizes worth $1 million each and at least 90 Maxplus prizes worth $100,000 each. How to set CP24 as your preferred source on GoogleHow to set CTV News as your preferred source on Google

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AtlanticNova ScotiaNew BrunswickPrince Edward Island Newfoundland and LabradorCalgaryLethbridgeKitchenerGuelphNorthern OntarioSudburyNorth BaySault Ste. MarieTimminsOttawaKingstonBrockvillePembrokeReginaYorktonSaskatoonPrince AlbertTorontoWatchWeatherPeelHamiltonDurhamYorkHaltonNiagaraQueen's ParkToronto City HallIn PicturesVancouverVancouver IslandCanadaLocal SpotlightRoyal FamilyPoliticsNanosPower PlayQuestion PeriodFederal Election 2025WorldMideast ConflictRussia-Ukraine WarWatchLatestCaptured on CameraPoliticsLifestyleConsumerHealthExplainedEntertainmentTechnologyDeception DecodedAutosEnvironmentBusinessInflationReal EstateAutos