Over the past century, humans have pushed CO₂ levels to their highest in 2 million years – overtaking natural emissions – mostly by burning fossil fuels, causing ongoing global warming that may make parts of the globe uninhabitable.
Prepare for the future
Over the past century, humans have pushed CO₂ levels to their highest in 2 million years – overtaking natural emissions – mostly by burning fossil fuels, causing ongoing global warming that may make parts of the globe uninhabitable.