Three years left to limit warming to 1.5C, leading scientists warn - 2025
The Earth could be doomed to breach the symbolic 1.5C warming limit in as little as three years at current levels of carbon dioxide emissions.
That's the stark warning from more than 60 of the world's leading climate scientists in the most up-to-date assessment of the state of global warming.
Nearly 200 countries agreed to try to limit global temperature rises to 1.5C above levels of the late 1800s in a landmark agreement in 2015, with the aim of avoiding some of the worst impacts of climate change.
But countries have continued to burn record amounts of coal, oil and gas and chop down carbon-rich forests - leaving that international goal in peril.
"Things are all moving in the wrong direction," said lead author Prof Piers Forster, director of the Priestley Centre for Climate Futures at the University of Leeds.
"We're seeing some unprecedented changes and we're also seeing the heating of the Earth and sea-level rise accelerating as well."
These changes "have been predicted for some time and we can directly place them back to the very high level of emissions", he added.
Global Ice Melt to Destroy World's Coastlines - 2025
The world’s ice sheets just got a dire prognosis, and coastlines are going to pay the price
Glaciers in Antarctica on February 7, 2022. A new study suggests even if the world meets its climate targets it may not be enough to save the planet's ice sheets.
2013 estimate of 2100 sea level rise due to melting ice
'Best estimate' for impact of melting ice on sea level rise Researchers say they now have the most accurate estimate yet for the impact of the melting of ice sheets. Researchers have published their most advanced calculation for the likely impact of melting ice on global sea levels. The EU funded team say the ice sheets and glaciers could add 36.8 centimetres to the oceans by 2100. Adding in other factors, sea levels could rise by up to 69 centimetres, higher than previous predictions. The researchers say there is a very small chance that the seas around Britain could rise by a meter. “The previous IPCC identified this gap in our knowledge, we've addressed that gap and what we've found is not scary” Prof Tony Payne, University of Bristol The last Intergovernmental Panel on Climate Change (IPCC) report was highly detailed about many aspects of Earth's changing climate in the coming decades, Advanced models While they estimated that sea levels could rise by 18-59 centimetres by 2100, they were very unsure about the role played by the melting of ice sheets and mountain glaciers. To fill the void, the EU funded experts from 24 institutions in Europe and beyond to try and come up with more accurate figures on the melting of ice sheets and glaciers in Antarctica and Greenland and how this might swell the oceans. Called Ice2sea, the group of scientists have made what they term the "best estimate" yet of the impact of melting based on a mid-range level of carbon emissions that would increase global temperatures by 3.5C by the end of this century.
African tropical glaciers disappearing and going extinct
Uganda and the Democratic Republic of Congo have been home to tropical glaciers for tens of thousands of years. These glaciers currently are receeding at a rate of between 30 meters per year to 50 meters per year. The largest "glacier" is now about 1 square kilometer, in 2012. The rate at which these glaciers are disappearing is increasing, and they will soon be extinct in our lifetime, probably by 2020. Gloabal warming, caused by pollution and the burning of fossil fuels is the cause of this extinction. Unlike animals, however, glaciers can return when the climate cools down again, if we can reduce our population, pollution, and stop burning fossil fuels and modify our energy system. So perhaps extinction is too strong a word to use.
These glaciers currently are receeding at a rate of between 30 meters per year to 50 meters per year. 
The largest "glacier" is now about 1 square kilometer, in 2012. 
The rate at which these glaciers are disappearing is increasing, and they will soon be extinct in our lifetime, probably by 2020. 
Gloabal warming, caused by pollution and the burning of fossil fuels is the cause of this extinction. Unlike animals, however, glaciers can return when the climate cools down again, if we can reduce our population, pollution, and stop burning fossil fuels and modify our energy system. So perhaps extinction is too strong a word to use.
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