Paris climate target now "out of reach"

Last year saw the fastest annual rise in the concentration of carbon dioxide in the atmosphere ever recorded, according to data from a research station in Hawaii. Levels of the planet, warming gas increased to 426 parts per million more than twice pre-industrial levels. The met office says it's now almost impossible to keep climate change within the key target. Here's our climate editor Justin Rowlat. BBC Radio 4 Today 17/01/2025