Planet-heating pollutants in atmosphere hit record levels in 2023

Carbon dioxide concentration has increased by more than 10% in just two decades, reports World Meteorological Organization

The concentration of planet-heating pollutants clogging the atmosphere hit record levels in 2023, the World Meteorological Organization (WMO) has said.

It found carbon dioxide is accumulating faster than at any time in human history, with concentrations having risen by more than 10% in just two decades.