A global study finds climate change will sharply increase high-temperature risks, accelerate degradation, and raise costs for rooftop PV, with economically disadvantaged regions hit hardest.

Each year, the world's leading climate scientists evaluate the most critical evidence on how our planet is changing. Their ...

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.

2025 trailed only 2023, the warmest year on record, and 2024, the second-warmest, according to authoritative temperature data ...

Do people see climate change affecting their area? A median of 74% across nine middle-income countries say global climate change is affecting the area where they live at least somewhat, while 24% say ...

While most of the world's glaciers are retreating as the climate warms, a small but significant population behaves very ...

One of the consequences of climate change is that weather events are becoming more extreme. In counterintuitive ways, like ...