{"event":"climate-carbon-removal-tracker","title":"Climate science and carbon removal tracker","state":"developing","updated":"2026-10-10T00:00:00.000Z","entries":[{"id":"e8wv4m","at":"2026-10-12T00:00:00.000Z","title":"IPCC's 65th session scheduled to open in Addis Ababa","status":"confirmed","body":"Scheduled; it had not opened as of 10 October. Governments said in March they want the AR7 timeline agreed at this session.","cites":[{"id":"climate-carbon-removal-ipcc-65","n":4,"url":"https://www.ipcc.ch/2026/10/09/media-advisory-ipcc65/","publisher":"Intergovernmental Panel on Climate Change","short":"Intergovernmental Panel…"},{"id":"climate-carbon-removal-ipcc-65-opening","n":47,"url":"https://www.ipcc.ch/2026/10/09/media-advisory-ipcc65/","publisher":"Intergovernmental Panel on Climate Change","short":"Intergovernmental Panel…"}]},{"id":"qpxp6d","at":"2026-10-09T00:00:00.000Z","title":"IPCC opens expert review of AR7 Working Group II first draft","status":"confirmed","cites":[{"id":"climate-carbon-removal-ipcc-wgii-review","n":30,"url":"https://www.ipcc.ch/2026/10/07/ipcc-expert-review-first-order-draft-wgii-ar7/","publisher":"Intergovernmental Panel on Climate Change","short":"Intergovernmental Panel…"}]},{"id":"1spl68y","at":"2026-10-09T00:00:00.000Z","title":"NOAA ranks September 2026 second-warmest September as ocean records continue","status":"confirmed","cites":[{"id":"climate-carbon-removal-ncei-september-2026","n":11,"url":"https://www.ncei.noaa.gov/news/global-climate-202609","publisher":"NOAA National Centers for Environmental Information","short":"NOAA National Centers…"},{"id":"climate-carbon-removal-ncei-ocean-record-2026","n":12,"url":"https://www.ncei.noaa.gov/news/global-climate-202609","publisher":"NOAA National Centers for Environmental Information","short":"NOAA National Centers…"}]},{"id":"6llmiu","at":"2026-09-10T00:00:00.000Z","title":"Climeworks reports Mammoth capture doubled in upgraded units, costs halved","status":"confirmed","cites":[{"id":"climate-carbon-removal-climeworks-2026-upgrade","n":46,"url":"https://climeworks.com/news/climeworks-announces-key-performance-improvements-at-mammoth","publisher":"Climeworks","short":"Climeworks"},{"id":"climate-carbon-removal-climeworks-net-h1","n":27,"url":"https://climeworks.com/blog/mammoth-direct-air-capture-performance-update","publisher":"Climeworks","short":"Climeworks"}]},{"id":"o5pujx","at":"2026-09-04T00:00:00.000Z","title":"Beccs Stockholm foundations completed","status":"confirmed","cites":[{"id":"climate-carbon-removal-stockholm-exergi-construction","n":45,"url":"https://www.stockholmexergi.se/en/beccs/","publisher":"Stockholm Exergi","short":"Stockholm Exergi"}]},{"id":"1yg9k4r","at":"2026-09-03T00:00:00.000Z","title":"Frontier funds four ocean alkalinity enhancement research projects","status":"confirmed","cites":[{"id":"climate-carbon-removal-frontier-oae-grants","n":19,"url":"https://frontierclimate.com/writing/innovation-grants-2026","publisher":"Frontier Climate","short":"Frontier Climate"}]},{"id":"1xx1ff9","at":"2026-08-31T00:00:00.000Z","title":"August 2026 ties warmest month on record, first month above 1.5 °C since November 2025","status":"confirmed","cites":[{"id":"climate-carbon-removal-c3s-august-2026-record","n":9,"url":"https://climate.copernicus.eu/surface-air-temperature-august-2026","publisher":"Copernicus Climate Change Service (ECMWF)","short":"Copernicus Climate Change…"},{"id":"climate-carbon-removal-c3s-august-2026-1p5","n":10,"url":"https://climate.copernicus.eu/surface-air-temperature-august-2026","publisher":"Copernicus Climate Change Service (ECMWF)","short":"Copernicus Climate Change…"}]},{"id":"19puj43","at":"2026-08-06T00:00:00.000Z","title":"Occidental pushes STRATOS operations to 2027","status":"confirmed","body":"Full plant commissioning is expected to begin around the end of 2026.","cites":[{"id":"climate-carbon-removal-stratos-2027","n":5,"url":"https://www.fool.com/earnings/call-transcripts/2026/08/12/occidental-oxy-q2-2026-earnings-call-transcript/","publisher":"The Motley Fool (transcript of Occidental Petroleum earnings call)","short":"The Motley Fool"}]},{"id":"1wnwcip","at":"2026-08-05T00:00:00.000Z","title":"Microsoft signs Crew Carbon wastewater alkalinity deal","status":"reported","body":"Its third removal deal since the reported pause, at a much slower pace than before.","cites":[{"id":"climate-carbon-removal-microsoft-crew","n":6,"url":"https://www.datacenterdynamics.com/en/news/microsoft-signs-23602-ton-carbon-removal-deal-with-wastewater-alkalinity-enhancement-firm-crew/","publisher":"DatacenterDynamics","short":"DatacenterDynamics"}]},{"id":"6yd1xu","at":"2026-06-17T00:00:00.000Z","title":"Frontier commitments reach $1.8 billion as Anthropic joins","status":"confirmed","body":"Frontier says portfolio companies delivered about 23,000 tonnes in 2025 and forecast more than 50,000 in 2026.","cites":[{"id":"climate-carbon-removal-frontier-915m","n":18,"url":"https://frontierclimate.com/writing/growth-amc","publisher":"Frontier Climate","short":"Frontier Climate"},{"id":"climate-carbon-removal-frontier-portfolio","n":43,"url":"https://www.utilitydive.com/news/frontier-climate-adds-anthropic-to-CDR-buyers-group-makes-new-financing-pledge/823511/","publisher":"Utility Dive","short":"Utility Dive"},{"id":"climate-carbon-removal-frontier-deliveries-2025","n":44,"url":"https://frontierclimate.com/writing/growth-amc","publisher":"Frontier Climate","short":"Frontier Climate"}]},{"id":"1x2sl7r","at":"2026-06-11T00:00:00.000Z","title":"Indicators study puts human-induced warming at 1.37 °C and 1.5 °C budget at 130 GtCO2","status":"confirmed","cites":[{"id":"climate-carbon-removal-igcc-human-warming-2025","n":1,"url":"https://essd.copernicus.org/articles/18/3889/2026/","publisher":"Earth System Science Data (Forster et al.)","short":"Earth System Science Data"},{"id":"climate-carbon-removal-igcc-budget-2026","n":2,"url":"https://climate.copernicus.eu/global-warming-reached-137degc-2025","publisher":"Copernicus Climate Change Service (ECMWF)","short":"Copernicus Climate Change…"}]},{"id":"11sg8za","at":"2026-05-20T00:00:00.000Z","title":"Microsoft buys 650,000 tonnes from BioCirc weeks after reported pause","status":"reported","cites":[{"id":"climate-carbon-removal-microsoft-biocirc","n":17,"url":"https://techcrunch.com/2026/05/20/microsofts-carbon-removal-plans-arent-dead-after-all/","publisher":"TechCrunch","short":"TechCrunch"}]},{"id":"fsy7mr","at":"2026-05-07T00:00:00.000Z","title":"STRATOS direct air capture plant delayed again","status":"confirmed","body":"Occidental said phase-one commissioning had revealed a \"non-process component issue\".","cites":[{"id":"climate-carbon-removal-stratos-delay","n":42,"url":"https://www.eenews.net/articles/opening-of-worlds-largest-carbon-removal-plant-delayed/","publisher":"E&E News (POLITICO)","short":"E&E News"},{"id":"climate-carbon-removal-stratos-component-issue","n":21,"url":"https://www.gasworld.com/story/1pointfives-stratos-dac-project-slowed-by-non-process-component-issue/2249280.article/","publisher":"gasworld","short":"gasworld"}]},{"id":"18mkvsw","at":"2026-04-17T00:00:00.000Z","title":"US DAC hub funding reported preserved","status":"reported","cites":[{"id":"climate-carbon-removal-dac-hubs-preserved","n":22,"url":"https://carbonherald.com/trump-administration-preserves-federal-funding-for-us-dac-and-hydrogen-hubs/","publisher":"Carbon Herald","short":"Carbon Herald"}]},{"id":"8ovx67","at":"2026-04-16T00:00:00.000Z","title":"Microsoft reported to pause new carbon removal purchases","status":"reported","body":"First reported on 10 April; Microsoft said it may adjust the pace or volume of procurement.","cites":[{"id":"climate-carbon-removal-microsoft-pause","n":16,"url":"https://www.technologyreview.com/2026/04/16/1135928/carbon-removal-microsoft/","publisher":"MIT Technology Review","short":"MIT Technology Review"},{"id":"climate-carbon-removal-cdrfyi-microsoft-share","n":15,"url":"https://www.cdr.fyi/blog/durable-cdr-market-update-carbon-unbound-east-coast-2026","publisher":"CDR.fyi","short":"CDR.fyi"}]},{"id":"3txgjt","at":"2026-03-27T00:00:00.000Z","title":"IPCC session in Bangkok ends without agreeing AR7 timeline","status":"confirmed","cites":[{"id":"climate-carbon-removal-ipcc-64-no-timeline","n":25,"url":"https://www.ipcc.ch/2026/03/27/ipcc-64th-plenary-session/","publisher":"Intergovernmental Panel on Climate Change","short":"Intergovernmental Panel…"},{"id":"climate-carbon-removal-ipcc-ar7-dispute","n":41,"url":"https://www.carbonbrief.org/ipcc-frustrating-and-disappointing-meeting-leaves-ar7-timeline-in-deadlock","publisher":"Carbon Brief","short":"Carbon Brief"}]},{"id":"yxgrey","at":"2026-03-23T00:00:00.000Z","title":"WMO reports record energy imbalance and ocean heat content","status":"confirmed","cites":[{"id":"climate-carbon-removal-wmo-eei-record","n":29,"url":"https://wmo.int/news/media-centre/earths-climate-swings-increasingly-out-of-balance","publisher":"World Meteorological Organization","short":"World Meteorological…"},{"id":"climate-carbon-removal-wmo-ohc-record","n":40,"url":"https://wmo.int/news/media-centre/earths-climate-swings-increasingly-out-of-balance","publisher":"World Meteorological Organization","short":"World Meteorological…"}]},{"id":"1iqniof","at":"2026-02-25T00:00:00.000Z","title":"First EPA-permitted ocean alkalinity trial reports no measurable harm to marine life","status":"confirmed","body":"Preliminary results from WHOI's August 2025 LOC-NESS trial in the Gulf of Maine.","cites":[{"id":"climate-carbon-removal-locness-results","n":28,"url":"https://www.whoi.edu/press-room/news-release/oae-prelim/","publisher":"Woods Hole Oceanographic Institution","short":"Woods Hole Oceanographic…"},{"id":"climate-carbon-removal-locness-trial","n":39,"url":"https://www.whoi.edu/press-room/news-release/oae-prelim/","publisher":"Woods Hole Oceanographic Institution","short":"Woods Hole Oceanographic…"}]},{"id":"ehoj5h","at":"2026-01-14T00:00:00.000Z","title":"2025 confirmed as second or third warmest year; 2023–2025 average tops 1.5 °C in ERA5","status":"confirmed","cites":[{"id":"climate-carbon-removal-wmo-2025-temp","n":38,"url":"https://wmo.int/news/media-centre/wmo-confirms-2025-was-one-of-warmest-years-record","publisher":"World Meteorological Organization","short":"World Meteorological…"},{"id":"climate-carbon-removal-c3s-three-year-above-1p5","n":7,"url":"https://climate.copernicus.eu/copernicus-2025-was-third-hottest-year-record","publisher":"Copernicus Climate Change Service (ECMWF)","short":"Copernicus Climate Change…"}]},{"id":"15xjuqa","at":"2025-11-13T00:00:00.000Z","title":"Global Carbon Budget projects record fossil CO2 emissions for 2025","status":"confirmed","body":"38.1 billion tonnes, up 1.1%, leaving about 170 billion tonnes for 1.5 °C.","cites":[{"id":"climate-carbon-removal-gcb-fossil-2025","n":8,"url":"https://globalcarbonbudget.org/fossil-fuel-co2-emissions-hit-record-high-in-2025/","publisher":"Global Carbon Project (Global Carbon Budget)","short":"Global Carbon Project"},{"id":"climate-carbon-removal-gcb-budget","n":37,"url":"https://globalcarbonbudget.org/fossil-fuel-co2-emissions-hit-record-high-in-2025/","publisher":"Global Carbon Project (Global Carbon Budget)","short":"Global Carbon Project"}]},{"id":"jcam30","at":"2025-10-16T00:00:00.000Z","title":"Attribution study finds 11 extra hot days a year since the Paris Agreement","status":"confirmed","cites":[{"id":"climate-carbon-removal-wwa-hot-days","n":36,"url":"https://www.worldweatherattribution.org/ten-years-of-the-paris-agreement-the-present-and-future-of-extreme-heat/","publisher":"World Weather Attribution and Climate Central","short":"World Weather Attribution…"}]},{"id":"101rlj3","at":"2025-08-26T00:00:00.000Z","title":"Frontier buyers sign $31.3 million ocean alkalinity deal with Planetary","status":"confirmed","body":"More than 115,000 tonnes of removal to be delivered between 2026 and 2030.","cites":[{"id":"climate-carbon-removal-planetary-frontier","n":35,"url":"https://www.planetarytech.com/frontier-commits-31m-to-planetary-to-scale-ocean-carbon-removal/","publisher":"Planetary Technologies","short":"Planetary Technologies"}]},{"id":"fmcpg3","at":"2024-05-08T00:00:00.000Z","title":"Climeworks switches on Mammoth, the largest direct air capture plant","status":"confirmed","body":"Designed for up to 36,000 tonnes of CO2 a year, about ten times the earlier Orca plant.","cites":[{"id":"climate-carbon-removal-climeworks-mammoth-launch","n":34,"url":"https://climeworks.com/press-release/climeworks-switches-on-worlds-largest-direct-air-capture-plant-mammoth","publisher":"Climeworks","short":"Climeworks"}]}]}