Cop27: What was agreed and what difference will it make?

What was agreed at Cop27 and will it make a difference to the climate crisis? Environment and Science editor Kevin O'Sullivan explains what happened at the two week summit which was held in Egypt earlier this month. <br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>