A Decade After Paris: New Data Shows Accelerating Warming and Rising Seas
New global datasets indicate the planet is warming faster since the mid-2010s, with 2025 among the three hottest years recorded. Atmospheric concentrations of carbon dioxide, methane and nitrous oxide hit record highs, global fossil fuel CO2 emissions are projected to reach a record 38.1 billion tonnes in 2025, and oceans set new highs for heat con…