We must cut greenhouse gas emissions to zero by 2050, says UK climate committee

A new report says that the ‘net zero’ target can be met in 30 years with existing technologies.

Is it feasible? The Climate Change Committee outlines the practical steps that are required. These include adopting lower-carbon power generation, plus carbon capture and storage technologies. The report also calls for better home insulation, a switch to electric vehicles, and major reforestation programs. As for individual actions, it suggests people reduce meat consumption, and turn their home thermostats down to 19°C.

A call to arms: The impact of global warming, which has already risen by 1°C above pre-industrial levels, is becoming increasingly clear. If we’re to avoid catastrophic changes, we must avoid going above 1.5°C, the report adds. Although this now looks almost impossible, to be honest.