London: March 04, 2021 Sixty-four countries reduced their fossil carbon-dioxide emissions during the period between 2016 and 2019, but the rate of global reduction needs to increase tenfold to meet the Paris Agreement goals to fight climate change, according to a study. The researchers at the University of East Anglia (UEA), UK, Stanford University in the US and the Global Carbon Project examined the progress in cutting fossil CO2 emissions since the Paris Agreement was adopted in 2015. The findings, published in the journal Nature Climate Change, show the need for far greater ambition ahead of the important UN climate summit in Glasgow, UK, in November.