Coldplay pledge 50% lower CO2 emissions on 2022 world tour

Band announce a range of initiatives to reduce energy consumption, including stadium floors that harness fans' kinetic energy

Coldplay have announced a new world tour, and with it a range of initiatives designed to mitigate its environmental impact.

The band have pledged to cut CO2 emissions by 50% compared with their 2016-17 world tour, and almost entirely" use renewable energy to power their stage show.