More than 110 nations pledged to triple the world’s renewable energy within seven years at UN climate talks Saturday as the United States pushed to slash methane emissions and boost nuclear capacity.
With smoggy skies in Dubai highlighting the challenges facing the world, leaders at the COP28 conference threw their support behind voluntary pledges aimed at ramping up alternatives to fossil fuels.
A massive deployment of solar, wind, hydroelectric and other renewables is crucial to efforts to displace demand for planet-heating coal, oil and gas and achieve net-zero carbon emissions by 2050.
The nearly 200 nations negotiating a COP28 climate deal face tougher talks over the next two weeks on the fate of fossil fuels.