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Understanding sea level rise as a long-term, multi-generational problem is essential to comprehending the scale of climatechange and the need for bold action now. While this knowledge may be sobering, it underscores the importance of reducing emissions, holding major polluters accountable, and adapting to a changing world.
Last month, 44 climate scientists from 15 countries wrote an open letter to the Nordic Council of Ministers highlighting the risk of a potential collapse of the Atlantic Meridional Overturning Circulation (AMOC), a critical ocean current system in the Atlantic Ocean. The Earth’s climate system does not like imbalances in heat!
That’s because countries previously agreed under the ParisAgreement that, by the end of 2024, they would decide on the new quantum of climate finance for lower-income countries, building on the previous target of $100 billion/year. Climate vulnerable countries need funding to start flowing quickly. to 2.8 °C
Fossil fuels are the main driver of climatechange and the terrifying effects of it that we see happening across the world. That makes this dataset a powerful tool for understanding how each of these entity’s heat-trapping emissions have contributed to climatechange. The fossil fuel industry knew that too.
My colleague Dr. Kristy Dahl and I arrived in Sofia, Bulgaria, last week for the 61st session of the United Nations’ Intergovernmental Panel on ClimateChange (IPCC). These documents offer an internationally accepted summary of the state of climate science, and form the backbone of many legal briefs I prepare.
I feel like climatechange is going to have to get worse before it gets better. Climatechange has been a big, scary, looming problem for basically the entirety of my life; I cannot remember a time when it was not at least a background concern. This holiday season, I’m especially grateful for their tone of determination.
By Bob Berwyn A trio of reports released ahead of next month’s COP29 climate conference in Azerbaijan all show that the existing national policies to cut greenhouse gas emissions under the landmark 2015 ParisAgreement will heat the planet by close to 3 degrees Celsius by 2100, as warming has accelerated in the past few years.
Plans countries have submitted under the ParisAgreement would lead to an increase in overall emissions by 2030 and that trend desperately needs to be reversed. Methane gas has devastating effects on the climate system and its extraction and combustion generate numerous harms to human health. Science shows that keeping the 1.5
It is urgent to implement the Methane Pledge as soon as possible given methane, a potent heat-trapping gas, already has devastating effects on human health and the climate, which will continue for years to come. But its short lifetime in the atmosphere is also a reason for hope. The planet has already warmed 1.1
Despite all the work, all the dedication, of thousands of people around the world, there’s a good chance we’ll blow past the ParisAgreement’s targets. In the long run, warming will be determined by how much carbon we pump into the atmosphere before we stop. Suppose we do miss those targets?
of the observed rise in atmospheric carbon dioxide and 52 percent of the rise in global average temperatures between 1880 and 2015. When thinking about global emissions, don’t picture an individual—point your finger at powerful corporations, specifically the 88 companies that are largely responsible for climatechange.
By Phil McKenna Climate policies that rely on decarbonization alone are not enough to hold atmospheric warming below 2 degrees Celsius and, rather than curbing climatechange, would fuel additional warming in the near term, a study published Monday in the Proceedings of the National Academy of Sciences concludes.
On May 21, 2024, the International Tribunal for the Law of the Sea (ITLOS) delivered a long-awaited Advisory Opinion on climatechange and international law. This marks the first time that an international tribunal has issued an advisory opinion on State obligations regarding climatechange mitigation.
Can the new advisory opinion interpreting the United Nations Convention on the Law of the Sea (UNCLOS) move us beyond the lethargy of unmet climatechange policy needs ? By accepting the COSIS request, ITLOS boldly advanced the international law of climatechange to take full account of its harmful impacts on the marine environment.
The IPCC issued the massive first volume of its new report on climatechange on Monday. This volume focuses on climate science: how much will the world warm, and what will the impacts be? with high confidence that human-induced climatechange is the main driver of these changes.”. The SSP2-4.5 C of warming.
The suit claims that BP, Chevron, ConocoPhillips, ExxonMobil, Shell, and the American Petroleum Institute misled the public despite clear knowledge that their products cause climatechange. For more than 50 years , the fossil fuel industry has obstructed meaningful climate action. at UMass Amherst.
While climate adaptation planning is more widespread than ever, the U.N. T here is a huge gulf between what communities are spending to prepare for climatechange and what they ought to spend, a new U.N. This gap is widening, as the costs of climate adaptation increase due to rising global temperatures. report found.
are used all over the world, based on calculations that quantify the effects of physical mechanisms and the way different parts of the atmosphere are connected to each other. The physics-based models describe how energy flows through the atmosphere and ocean, as well as how the forces from different air masses push against each other.
I hope we can collectively reckon with another terrifyingly awesome atmospheric event: the hottest year. target set by the ParisAgreement – and an astonishing 0.17 Read out of context, that description fits climatechange too, of course. So why do so many ignore scientists’ predictions about climatechange?!!”
On 21 May 2024, the International Tribunal for the Law of the Sea (ITLOS) delivered its much anticipated Advisory Opinion on ClimateChange. For instance, Yemen has signed and ratified UNCLOS, but not the ParisAgreement. 8; see also Guideline 9 of the 2021 ILC Guidelines on the protection of the atmosphere.”
Four important global reports released in the last two days set up a deeply sobering context for the upcoming annual international climate talks in Egypt, also called COP27. Source: UN ClimateChange 2022 NDC Synthesis Report. Source: UN ClimateChange 2022 NDC Synthesis Report. The UNEP Emissions Gap Report.
That year, oceanographer Roger Revelle and chemist Hans Suess refuted this objection , demonstrating that the oceans’ absorptive capacity had limits and emissions would therefore lead to higher CO2 concentrations in the atmosphere. 223-224), and that anthropogenic emissions of GHGs do indeed constitute marine pollution (para.
Despite the ongoing debate on whether ITLOS has jurisdiction to issue an advisory opinion on climatechange, if the Tribunal asserts jurisdiction (on jurisdiction, see here and here) , there is still much to uncover. However, ITLOS is not responsible for implementing the UNFCCC or the ParisAgreement.
The Intergovernmental Panel on ClimateChange has concluded that CDR will be needed, alongside deep emissions cuts, to limit global warming to 1.5 to 2 o C in line with the goals of the ParisAgreement. Background Understanding the ramifications of this decision requires context and background.
The study—" Leveraging the potential of nature to meet net zero greenhouse gas emissions in Washington State ”—centers on how Natural Climate Solutions (NCS) harness the capacity of forests, wetlands and farmlands to absorb and store carbon dioxide that’s in the atmosphere, lessening the impacts of climatechange.
Just months before the crucial COP26 climate summit begins, the UN has issued a stark warning that we are far off the speed needed to tackle the climate crisis. The targets agreed to during the landmark COP21 summit in Paris in 2015 of limiting temperature rises to 1.5 Not going in the right direction. Emissions bouncing back.
Climatechange is accelerating at an unprecedented rate. In order to avoid the risks brought about by climatechange, we must control greenhouse gases (GHGs) from being released into the atmosphere and boost the means of sequestering them.
The climate crisis is here and, among many things we need to change, we need to rapidly and dramatically decrease planet-warming emissions. Together, they pull carbon out of the atmosphere and store it, all for free. Forests of the future: Climatechange impacts and implications for carbon storage in the Pacific Northwest, USA."
For many, this problem is writ large in the climate context. On one view, this might seem to set the stage for the exacerbation of a fragmented international legal response, ‘undermining the foundations of future cooperation combating climatechange’.
But the United Nations has just said that the latest commitments of the 192 parties of the 2015 Parisagreement will equate to a 16% rise in global greenhouse-gas emissions in 2030 compared to 2010. While most climate scientists are not directly involved in high-level negotiations, their work is essential to the process.
Student in the Department of Atmospheric Science at Colorado State University Most people remember the water cycle they learned in school: water evaporates from lakes, rivers, and the ocean, air carrying this moisture rises, cools, condenses, and forms clouds, and these clouds precipitate water back down to the surface.
Governments are, it seems, beginning to listen to the growing chorus of scientists who have warned that deploying CDR is essential to avoid catastrophic climatechange. Many governments are beginning to include at least some form of CDR in their portfolio of climate policies and international commitments.
In the 1960s climatechange was not really a significant concern, not even amongst environmentalists – this was despite the fact that the Swedish scientist Svante Arrhenius in 1896 was the first to claim that emissions from fossil fuels might eventually result in enhanced global warming. This has since changed many times.
But we have moved the goalposts significantly from the ParisAgreement in 2015 when we were then on course for 3.5 It would be a mistake to assume that the full and final solution to the climate crisis should only be found at the UN climate talks. How far we have come since Paris. degrees C of warming.
Countries across Africa could lose 14% of their per capita GDP to climatechange by 2050 and 34% by 2100, even if average global warming is held to 1.5°C, C, according to a report released this morning at this year’s UN climate conference, COP 27 , in Sharm el-Sheikh, Egypt. Photo credit: Anouk Delafortrie / Twitter.
L&D has a specific meaning in climate talks that may not be obvious to anyone not immersed in the process: harms caused by climatechange that are not avoided by adaptation. Given any particular trajectory of realized climatechange (which of course depends on how fast emissions are cut), adaptation measures (e.g.,
Author: Ieva Blazauskaite (Ivy Protocol, Marketing Lead) To meet the climate goals outlined by the ParisAgreement, a unified approach, combining both Nature-Based Solutions (NBS) and Engineered Carbon Removal Solutions is crucial.
I wanted to use my problem-solving skills to work on solutions to climatechange, which is the biggest challenge we face,” she says, “and energy storage is really important for decarbonizing electricity.”. I wanted to use my problem-solving skills to work on solutions to climatechange, which is the biggest challenge we face.
The findings of their review, published today in the journal Frontiers in Climate , identify seven reasons why carbon accounting for coastal ecosystems is not only extremely challenging but risky. These include the high variability in carbon burial rates, vulnerability to future climatechange, and fluxes of methane and nitrous oxide.
In addition, States have the obligation to protect and preserve the marine environment against the impact of climatechange, maintaining and restoring ecosystem health and the natural balance of the marine environment. This is most pronounced in the references to the ParisAgreement. of the ParisAgreement.
Climate-positive. The IOC has committed to reducing its carbon emissions by 30 per cent by 2024, and by 45 per cent by 2030, in line with the ParisAgreement. The IOC announced in March 2020 that all Olympic Games will be required to be climate positive from 2030 onwards – removing more carbon from the atmosphere than they emit.
Discussion of state action regarding climatechange, including in the ParisAgreement, often focuses on industrial and agricultural production within each state. Embedded Emissions and International Trade Production is a crucial source of anthropogenic GHGs.
International agencies coordinate release of annual climate data to highlight the past years exceptionaland dangerousclimate conditions. By Bob Berwyn Nearly all major global climate datasets agree that, in 2024, human-caused global warming for the first time pushed Earths average surface temperature to more than 1.5
We’re already experiencing the impact of climatechange across the world; now an update from the IPCC suggests weather extremes could become the norm in the near future. The Intergovernmental Panel on ClimateChange (IPCC) is the United Nations body for assessing the science related to climatechange.
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