Human Impacts
Choose a starting scenario to investigate human impacts on Earth’s future climate.
Today's Values
Variables remain at today's values, while population continues growing.
Today's Trends
Laws already passed stay, and cleaner choices grow as they get cheaper.
Near-Term Pledges
Countries follow their official climate plans through 2035, but not their longer-term goals.
Net Zero by 2050
Emissions drop fast. By 2050, the world removes as much CO₂ from the air as it adds.
Start Exploring
Close