SHARM EL SHEIKH, Egypt: The world is in danger of blasting past its goal of limiting warming to 1.5 degrees Celsius, said climate champion Laurence Tubiana, slamming a “flagrant” lack of global leadership.
France´s former climate ambassador was one of the key architects behind the Paris Agreement, which says global warming should be slashed to well below two degrees Celsius from pre-industrial levels, and preferably the safer ambition of 1.5C.
But even with new commitments, the world is on track to heat up by about 2.5C by the end of the century -- enough, scientists say, to trigger dangerous climate tipping points. If temperatures “overshoot” 1.5C, it could take the world into dangerous territory.
Tubiana, head of the European Climate Foundation (ECF), said humanity would then have to try to pull warming back down by using technologies to remove carbon from the atmosphere, that are not yet operational at scale. AFP spoke to Tubiana on the sidelines of COP27 climate talks in Sharm el-Sheikh, Egypt. Her answers have been edited for clarity.
