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Climate Leaders Concede 1.5°C Overshoot as COP30 Grapples With What Comes Next

Climate chiefs now cast 1.5°C as a temporary breach to reverse, refocusing COP30 on limiting the scale and duration of overshoot.

Gates Defends Climate Memo as Critics Warn of False Choice Before COP30

New Analysis Maps Path to Pull Warming Below 1.5°C by 2100 as COP30 Opens

Solar Geoengineering Won’t Reliably Save Coffee, Chocolate or Wine, Study Finds

Royal Society Says Coordinated Sun‑Dimming Could Cool Earth, With Major Risks and No Emissions Substitute

Brazil Reports Amazon Deforestation Drop as 2025 Fires Hit Record

CNN’s Harry Enten: Public Worry About Climate Has Stayed Flat, Issue Ranks Near the Bottom

Study Finds Climate-Denial Posts Mimic Science and Mock Activists to Build Credibility

UN Report Sees First Sustained Drop in Global Emissions by 2035, Far From 1.5°C Path

Southern Ocean Heat Release Could Reignite Warming for a Century, New Modeling Warns

Columbia Study Finds Sun-Dimming Geoengineering Faces Severe Real-World Limits

Study Finds Nitrogen Fixation Under Arctic Sea Ice, Led by Non‑Cyanobacterial Microbes

Explosive Early Mars Eruptions May Have Left Ice at the Equator

Single Number Predicts Stalagmite Shapes, Study Finds

Study Quantifies Scarborough Gas Project’s Warming and Human Toll

New Zealand Lowers Methane Target to 14–24% by 2050, Rules Out Farm Levies

September Ranked Third-Warmest on Record as 12-Month Global Average Tops 1.5°C

Mars Dust Devils Clock 160 km/h in New Orbital Study

Cores Show Antarctic Circumpolar Current Was Over Three Times Faster and Farther South 130,000 Years Ago

Clam Shells Reveal Ongoing North Atlantic Destabilization, Raising Tipping-Point Concern