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Carbon Cycle

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Study Projects Last Land Plants Will Survive About 1.84–1.87 Billion Years

Three‑dimensional climate simulations show two possible end paths driven by how strongly rock weathering removes carbon dioxide from the air.

Study Finds Africa’s Forests Became a Net CO2 Source in the 2010s

IEA Outlook Projects Nuclear Comeback as 2025 Emissions Climb, Imperiling 1.5°C

Australian Tropical Rainforests Flip From Carbon Sink to Source, Nature Study Finds

Human Land Use Has Depleted 24% of Earth’s Natural Carbon Stores, Global Study Finds

NASA Seeks External Backers for Carbon Observatory as OCO-2 Faces De-Orbit

Microsoft Invests $1.7 Billion in Underground Waste Sequestration to Remove 4.9 Million Tonnes of CO₂

Microsoft Seals 12-Year, 4.9 Million-Ton Bioslurry Carbon-Removal Deal

France’s Greenhouse Gas Emissions Show Slower Decline, Rise in Key Sectors

Study Warns of Growing Fossil Carbon 'Time Bomb' in Human-Made Goods

Scientists Warn Against Misuse of Natural Carbon Sinks in Net Zero Plans

Canada's 2023 Wildfires Emitted More Carbon Than Most Countries

Great Salt Lake's Drying Bed Releases 4.1 Million Tons of Greenhouse Gases