Canadian financial regulators lag on use of climate risk tools beyond disclosure -report

Published 16:38 on June 3, 2026 / Last updated at 16:38 on June 3, 2026 / / Americas (US & Canada), Net Zero Transition (Investment, Reporting & Disclosure)

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Canada’s financial regulators remain concentrated on disclosure and climate-risk research while leaving stronger tools largely unused, even as physical damages and transition risks grow across the financial system, according to a new report.

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Disturbed peatlands release millennia-old carbon, study finds

Published 22:15 on June 2, 2026 / Last updated at 22:15 on June 2, 2026 / / Asia Pacific (Asia), Nature-based Carbon (Other NbS)

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Drainage and repeated fires released large stores of ancient carbon from tropical peatlands in Indonesia over less than two decades, with the estimated loss reaching 30-41 kg of carbon per square metre of affected peatland, researchers have found.

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Minnesota seeks dismissal of Trump administration challenge to fossil fuel deception case

Published 20:07 on June 2, 2026 / Last updated at 20:07 on June 2, 2026 / / Americas (US & Canada), Net Zero Transition (Litigation)

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Minnesota has urged a federal court to dismiss a US lawsuit seeking to halt its climate deception case against ExxonMobil, Koch Industries, and trade association American Petroleum Institute (API), arguing the federal government has no direct injury and no legal basis to intervene.

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Brazil rolls back mandatory sustainability reporting rule

Published 20:16 on June 1, 2026 / Last updated at 20:16 on June 1, 2026 / / Americas (LATAM & Caribbean), Net Zero Transition (Investment, Reporting & Disclosure)

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Brazil’s securities regulator has reversed a 2026 mandatory sustainability reporting requirement for publicly traded companies, replacing it with a voluntary framework for International Sustainability Standards Board (ISSB)-based disclosures.

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Seaweed CDR potential falls sharply when including iron limits, study says

Published 23:20 on May 29, 2026 / Last updated at 23:20 on May 29, 2026 / / Nature-based Carbon (Other NbS), Voluntary (VCM Developments)

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Seaweed-based carbon removal (CDR) could be far less effective than some global models suggest, as iron limitation and competition with phytoplankton reduce both cultivation potential and net ocean carbon uptake, according to a new modelling study.

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US SEC moves to scrap climate disclosure rules

Published 21:29 on May 29, 2026 / Last updated at 21:29 on May 29, 2026 / / Americas (US & Canada), Net Zero Transition (Investment, Reporting & Disclosure, Litigation)

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The US Securities and Exchange Commission (SEC) proposed on Friday to rescind its climate-related disclosure rules in full, arguing the requirements exceeded its statutory authority and would impose costs on public companies not justified by the resulting information provided to some investors.

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mCDR should remain at pilot stage until safeguards improve, researchers say

Published 21:36 on May 28, 2026 / Last updated at 21:36 on May 28, 2026 / / CO2 Management (Engineered Removals), Nature-based Carbon (Other NbS), Voluntary (VCM Developments)

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Marine carbon removal (mCDR) credits are entering the voluntary carbon market (VCM) before key questions on monitoring, ecological risk, and governance have been resolved, according to a new preprint study.

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California urges court to dismiss US lawsuit over vehicle emissions standards

Published 15:52 on May 28, 2026 / Last updated at 15:52 on May 28, 2026 / / Americas (US & Canada), Net Zero Transition (Litigation, Transport & Heating Fuels)

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California regulator ARB asked a federal judge on Tuesday to toss a Trump administration-led lawsuit challenging the state’s vehicle emissions standards, arguing the contested rules no longer support the federal government’s claims of harm.

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Alberta releases draft update of CCS quantification protocol for public comment

Published 23:47 on May 27, 2026 / Last updated at 23:47 on May 27, 2026 / / Americas (Compliance Markets & Taxes, US & Canada), CO2 Management (CCUS, Engineered Removals)

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Alberta is seeking public comment on proposed updates to its carbon capture and sequestration (CCS) quantification protocol that would let eligible direct air capture (DAC) projects account for low-carbon electricity, while clarifying how removal credits and storage reversals would be handled under its large-emitter system.

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SIDS look to Bonn talks to shape new 1.5C tools around project delivery

Published 21:46 on May 27, 2026 / Last updated at 21:46 on May 27, 2026 / / Americas (LATAM & Caribbean), Asia Pacific (Asia, Pacific), EMEA (Africa), International (UN Climate Talks)

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Small island developing states (SIDS) are pushing for two emerging 1.5C implementation tools to become practical routes for faster finance and project delivery, as negotiators look to shape the initiatives ahead of the SB64 talks in Bonn, Germany.

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