Carbon capture and storage is ‘no free lunch’, warns climate chief

IPPC chair Hoesung Lee says over-reliance on the technology could mean the world misses 1.5C target

Over-reliance on carbon capture and storage technology could lead the world to surpass climate tipping points, the head of the world's climate science authority has warned.

Hoesung Lee, chair of the Intergovernmental Panel on Climate Change, said using technologies that capture carbon dioxide or remove it from the atmosphere was no free lunch" and that countries should be wary.