Hawaii court declines to block cruise ship climate levy, narrows federal case

Published 19:06 on December 24, 2025 / Last updated at 19:06 on December 24, 2025 / / Americas (US & Canada), Net Zero Transition (Litigation)

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A federal judge has declined to halt Hawaii’s new levy on cruise ship visits ahead of its Jan. 1, 2026 effective date, dismissing several claims on standing and jurisdictional grounds while leaving some issues for further litigation.

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Iowa court pauses CO2 pipeline challenge

Published 16:38 on December 24, 2025 / Last updated at 16:38 on December 24, 2025 / / Americas (US & Canada), CO2 Management (CCUS), Net Zero Transition (Litigation)

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An Iowa district court has paused a legal challenge to a major CO2 pipeline permit and sent the case back to regulators to consider the impact of new state legislation adopted after the permit was approved.

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FEATURE: Sales quietly halted for US forest carbon project after reassessment, as proponents and registry defend ecological value

Published 05:00 on December 24, 2025 / Last updated at 20:23 on December 23, 2025 / / Americas (US & Canada), Insights (Features), Nature & Biodiversity (Corporate), Nature-based Carbon (Forestry), Voluntary (VCM Developments, VCM Governance)

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Carbon credit sales from a controversial Pennsylvania-based improved forest management (IFM) project were quietly halted following a reassessment of its baseline assumptions, project backers have confirmed to Carbon Pulse.

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Interim forest stewardship standard released for Mozambique

Published 22:08 on December 23, 2025 / Last updated at 22:08 on December 23, 2025 / / EMEA (Africa), Nature & Biodiversity (Policy)

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A new forest management standard was released for Mozambique today, setting out sustainability requirements for forest management units under a certification framework as the country continues efforts to curb illegal logging and align forestry with its climate goals.

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New guidance targets gaps in cost-benefit analysis of forest carbon projects

Published 18:47 on December 23, 2025 / Last updated at 18:47 on December 23, 2025 / / Americas (LATAM & Caribbean), Nature-based Carbon (Forestry)

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Development practitioners lack clear, practical guidance for valuing carbon benefits from forestry projects, according to new study that provided recommendations on how to conduct cost-benefit analysis.

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European forestry fund secures first close as fundraising continues

Published 14:15 on December 23, 2025 / Last updated at 14:15 on December 23, 2025 / / EMEA (Europe), Nature & Biodiversity (Corporate), Nature-based Carbon (Forestry)

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A European forestry investment fund has completed the first close of its fourth main vehicle, reflecting strong demand from international investors for professionally managed forest assets, the company said.

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Rural Colorado seen as candidate for firm clean power as coal exits -report

Published 20:29 on December 22, 2025 / Last updated at 20:29 on December 22, 2025 / / Americas (US & Canada), CO2 Management (CCUS), Net Zero Transition (Power/Electrification)

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Rural Colorado could host new firm, dispatchable clean power projects following coal plant retirements, according to a state-commissioned study, though high costs, transmission constraints, and federal tax credit timelines limit near-term options.

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OECD study finds unilateral carbon pricing drives higher emissions embedded in imports

Published 16:02 on December 19, 2025 / Last updated at 16:02 on December 19, 2025 / / Americas (Compliance Markets & Taxes, LATAM & Caribbean, US & Canada), Asia Pacific (Asia, Compliance Markets & Taxes, Pacific), EMEA (Compliance Markets & Taxes, Europe, Middle East), International (CBAM & Tariffs), Net Zero Transition (Industrial Decarbonisation)

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Unilateral climate action can increase emissions embedded in imports, especially via carbon pricing, while other policy tools lower import carbon intensity and encourage cleaner sourcing, a new working paper from the OECD showed.

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Colorado tightens landfill methane rules under new air regulation

Published 21:47 on December 18, 2025 / Last updated at 21:47 on December 18, 2025 / / Americas (US & Canada), Net Zero Transition (Industrial Decarbonisation)

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Colorado regulators have adopted an air quality standard going beyond federal requirements to tighten controls on methane and other harmful emissions from municipal solid waste landfills, as the state advances its net zero target for 2050.

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Canada unveils C$4.5 mln freshwater funding package

Published 20:23 on December 18, 2025 / Last updated at 20:23 on December 18, 2025 / / Americas (US & Canada), Nature & Biodiversity (Policy)

Nature & Biodiversity Pulse

C$4.5 million ($3.26 mln) in funding for 39 new freshwater projects across Canada was announced at a press conference on Thursday.

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