The world has ALREADY exceeded the critical 1.5°C warming threshold, study warns - and scientists say time is running out to curb climate change
Daily MailTime may be running out to curb climate change, scientists have warned - as new data reveals that the critical 1.5°C threshold has already been reached. Scientists say that a new method for attributing human-caused climate change shows that the 1.5°C limit laid out in the Paris Agreement has already been passed This comes after scientists from the Copernicus Climate Change Service said that 2024 is now virtually certain to be the hottest year on record and the first year to exceed 1.5°C above the pre-industrial average Since the global climate system is extremely complex, arriving at an accurate estimate of human's contribution to climate change is a massive challenge. Using this period as a pre-industrial baseline produces estimates for human-caused global warming which are 30 per cent higher Last month was the second hottest October on record, coming in just behind the record-breaking temperatures of 2023 and well beyond the 1.5°C threshold even compared to the 1850-1900 average But by looking directly at human-caused climate change by measuring CO2 levels, we can now calculate the exact human contribution right up to the current month. As world leaders prepare for COP29, the say it will be essential to have reliable and timely estimates for the human contribution to global warming like those provided by this new method As temperatures rise more than 1.5°C above the pre-industrial average, scientists warn that extreme weather events like the flooding in Valencia will only become more likely.