According to the latest NOAA data, 2025 was Earth’s third-warmest year since records began in 1850. Global average temperatures in 2025 were 1.3°C (2.4°F) above pre-industrial (1850-1900) levels.

What is global warming? -- A brief history of the global warming hypothesis -- Your viewpoint determines the future -- What is the evidence for climate change? -- How do you model the future? -- What ...

Despite rapid progress in clean energy and electric vehicles, the world is still warming faster than ever. The good news is that we already have powerful ways to reduce the warming rate – if ...