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15 clusters · 50 sources · 28 days · First seen · Last updated

Categories: INTERNATIONAL

Heatwave Persists; Methane Summit Highlights Action

Overview

June 2026 assessments show the global average temperature now 1.37‑1.39 °C above pre‑industrial levels, sea‑level rise about 23 cm since 1901 and marine heat‑wave days have tripled to roughly 65 per year. Record emissions of 56.8 Gt CO₂‑eq in 2024 leave a remaining carbon budget of roughly 130 Gt CO₂, meaning the 1.5 °C limit could be breached as early as 2030 if trends continue. Emerging feedbacks such as deep permafrost thaw and a potential super‑El Niño add uncertainty. At London Climate Action Week, UN Secretary‑General António Guterres framed the moment as a “Tale of Two Crises” – a rapidly worsening climate emergency and an energy shock driving inflation and household strain. He reiterated his seven‑point plan calling for an immediate peak in emissions, ending subsidies for new fossil‑fuel projects, tripling renewable‑energy capacity, scaling up adaptation finance, delivering a just transition, mobilising multilateral‑development‑bank lending and protecting climate science. A record‑breaking heatwave in late June – 36.4 °C in southwest England – forced cancellation of several sessions, delayed rail services, closed schools and nurseries, and heightened health risks for vulnerable groups. Guterres warned “London isn’t just calling – it’s cooking,” while Simon Stiell warned of “two crises, one cause.” IPCC Chair Jim Skea stressed just‑transition challenges for agrifood systems, and Sierra Leone Mayor Yvonne Aki‑Sawyerr pressed for stronger city support in the Global South. A new UN‑backed scientific report confirmed human‑caused warming of 1.37 °C in 2025 and highlighted the same sea‑level and marine‑heatwave trends. The World Inequality Lab’s Global Justice Report proposed a progressive global wealth tax (up to 20 % on the highest fortunes) to fund health, education and climate‑infrastructure projects, linking fiscal reform to climate justice. In early July, the UK endured another intense heatwave with temperatures reaching 34 °C and an amber health warning issued.

Timeline

  1. 25 days ago

    [INTERNATIONAL] 2 sources
    UK heatwave and royal methane summit underscore urgent climate action

    London’s heatwave triggers health warnings and travel disruptions, while a royal‑hosted methane summit pushes UK and EU policies to cut emissions, adding Egypt, Brazil and Bosnia‑Herzegovina to a new regulatory

  2. about 1 month ago

    [INTERNATIONAL] 2 sources
    UN climate reports warn of 1.37°C warming in 2025 and propose global wealth tax for climate justice

    UN-linked studies report 1.37 °C human‑caused warming in 2025 with rising sea levels and extreme weather, while the World Inequality Lab proposes a global wealth tax to fund climate justice.

  3. about 1 month ago

    [INTERNATIONAL] 2 sources
    University of Graz predicts 2027 global temperature rise of 1.7 °C

    University of Graz forecasts a 1.7 °C global temperature rise by 2027, breaching Paris Agreement limits from 2026 onward.

  4. about 1 month ago

    [INTERNATIONAL] 11 sources
    London Climate Action Week 2026 Confronts Record Heatwave and Calls for Fast Climate Action

    Europe's record June heatwave hit 36.4 °C in London, forcing climate‑conference cancellations. UN leaders warned of twin climate and energy crises and urged rapid, fair clean‑energy transitions, while the IPCC,

  5. about 1 month ago

    [INTERNATIONAL] 10 sources
    UN chief Guterres urges rapid phase‑out of fossil fuels and methane cuts

    UN Secretary‑General Guterres, speaking at London Climate Action Week, urged a rapid exit from fossil fuels, a global methane‑cut programme, renewable‑energy scaling, AI‑sector transparency and massive climate‑

  6. about 1 month ago

    [INTERNATIONAL] 2 sources
    UN urges swift methane cuts with nine‑point plan as climate report warns of record warming

    The UN unveiled a nine‑point methane‑cut plan while a new climate report warns warming has hit 1.37 °C and sea level rose to a record 23 cm, urging urgent action.

  7. about 2 months ago

    [INTERNATIONAL] 2 sources
    Global Climate Report Warns of Record Emissions and Accelerating Warming

    A new global climate report finds record emissions, a 1.37 °C rise since pre‑industrial levels and warns the 1.5 °C limit could be crossed in about four years, with sea levels 23 cm higher and marine heatwaves

  8. about 2 months ago

    [INTERNATIONAL] 2 sources
    Permafrost Carbon Release Tipping Point Expected by 2100

    A study finds deep permafrost could turn from a carbon sink to a source by 2100, prompting the IPCC to update climate models and carbon‑budget targets.

  9. about 2 months ago

    [INTERNATIONAL] 2 sources
    Global temperature reaches 1.37 °C above pre‑industrial levels, study warns of 1.5 °C breach by 2030

    Scientists report global warming at 1.37 °C above pre‑industrial levels, warning the 1.5 °C limit could be breached by 2030 without rapid emission cuts.

  10. about 2 months ago

    [INTERNATIONAL] 2 sources
    World carbon budget may be exhausted by 2030 as temperatures near 1.5 °C limit

    A new IGCC report warns the remaining global carbon budget (~130 Gt CO₂) could be exhausted by 2030, with temperatures already 1.37 °C above pre‑industrial levels and accelerating sea‑level rise.

  11. about 2 months ago

    [INTERNATIONAL] 3 sources
    Global Temperatures Rise 1.39°C as Climate Funding Cuts Deepen; Permafrost May Turn Carbon Source by Mid-Century

    Scientists report global temps up 1.39 °C and reduced monitoring funding, while new research warns deep permafrost could become a net CO₂ source by 2055, releasing 32 petagrams of carbon.

  12. about 2 months ago

    [INTERNATIONAL] 2 sources
    Climate Report Says 1.5°C Threshold May Be Breached in Four Years

    Scientists warn that the 1.5 °C warming limit could be crossed in four years as emissions rise, carbon budget shrinks, and sea levels and marine heatwaves intensify.

  13. about 2 months ago

    [INTERNATIONAL] 2 sources
    Global Climate Study Warns of Accelerating Warming and Rising Sea Levels

    Scientists report record warming of 1.39 °C and accelerated sea‑level rise, warning that the 1.5 °C Paris target may be missed by 2030.

  14. about 2 months ago

    [INTERNATIONAL] 3 sources
    Global Climate Report Warns 1.5°C Threshold Will Be Exceeded by 2030

    The IGCC climate report warns that 1.5 °C warming will be breached by 2030, cites record CO₂ emissions, rising sea levels, intensified marine heatwaves and a forecasted severe 2027 El Niño, while US policy cuts

  15. about 2 months ago

    [INTERNATIONAL] 3 sources
    Global Climate Study Projects 1.37°C Rise by 2025 and Warns of 1.5°C Threshold

    A climate study forecasts a 1.37 °C rise by 2025, warns the 1.5 °C limit may be crossed by 2030, and stresses the need for actionable sustainability management.

Sources

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