Climate change is accelerating and the world will cross the 1.5 degrees Celsius (2.7 Fahrenheit) warming threshold this decade, according to research published on Thursday that scientists said should raise alarms at this year's COP28 climate talks.
Countries pledged in the 2015 Paris Agreement to hold global warming to within 1.5C above pre-industrial temperatures but the new paper by a team of scientists, including from NASA and Columbia University, adds to evidence suggesting that this goal is already out of reach.
Most emissions scenarios under the United Nations Intergovernmental Panel on Climate Change (IPCC) envision the world breaching 1.5C during the 2030s.
