Climate Change Statistics 2025. More than 120 countries committed to triple the amount of renewable energy and double the amount of energy efficiency over the next decade. Drawing on the findings of 234 scientists on the physical science of climate change, 270 scientists on impacts, adaptation and vulnerability to climate change, and 278.

The world economic forum’s global risks report 2025 named three key climate issues as critical challenges facing humanity: See all of our interactive charts on climate change ↓