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Scientists are sounding the alarm because this warming is shockingly bigbigger than what we would have expected given the long-term warming trend from fossilfuel-caused climate change. Here, low-level cloud cover has decreased drastically, mostly related to an increase in ocean surface temperature.
The future trajectories are based on different scenarios, such as versions of the future where the world comes together to take action and phase out fossilfuels, or versions where fossilfuel production continues throughout this century. What causes sea level rise to persist for centuries?
Climate models are the main tool scientists use to assess how much the Earths temperature will change given an increase in fossilfuel pollutants in the atmosphere. As a climatescientist, Ive used them in all my research projects, including one predicting a change in Southwestern US precipitation patterns.
I asked my colleague, Dr. Marc Alessi , an atmospheric scientist, about the hurricane. With ocean surface temperatures more than 2 degrees Celsius above normal in the Gulf of Mexico and Caribbean Sea, Helene was able to rapidly intensify to a Category 4 hurricane before making landfall in Florida.
Corporate leadership was informed about advances in climate science and incorporated those advances when its scientists built their own models. Regardless, the company publicly cast doubt on the reality of global warming, attempted to discredit climatescientists and climate models, and tried to block climate action.
While there is enormous potential for UN climate negotiations to transform climate action, meaningful progress has been delayed in part by the fossilfuel industry’s deceptive tactics. Last year’s COP was notable as the first to explicitly mention “fossilfuels” in the final decision document.
The Intergovernmental Panel on Climate Change, a group of the world’s leading climatescientists, released its sixth climate assessment on Monday. The 1,300-page paper is the most comprehensive, up-to-date report yet on the physical science of climate change, synthesizing the findings of thousands of recent publications.
Presumably Dagsvik and Moen are used to this kind of model, but they seem to be inexperienced with the models used for weather and climate, which on the other hand are based on the laws of physics. Furthermore, the volume of the oceans increases from the melting of land ice.
Then in 1896, preliminary calculations by Arrhenius hinted that humanity’s burning of fossilfuels could raise CO 2 levels and warm our planet. This was finally validated in 1938, when Callendar first carried out effective climate modelling. Callendar was born in 1898. 139 1961 ).
While the main focus has been on operational activities in Antarctica, global warming caused by fossil-fuel burning by these (and other) countries has left Antarctica on the brink of irreversible change. In the ocean, 19 marine heatwaves have been recorded between 2002 and 2018. Prof Martin Siegert in Antarctica.
The theme of how aggressively to tackle climate change may well play a key role in deciding who the next Chancellor of Germany will be as Merkel’s term draws to a close at the end of this year. Even before this event, Germany had faced criticism over its climate and energy policy.
New research led by the Union of Concerned Scientists and released today quantifies the contribution of heat-trapping emissions from the world’s largest fossilfuel producers and cement manufacturers to worsening wildfires across western North America. That’s an area roughly the size of the state of Maine.
A harsh new normal Whether we wake up or not, a harsh climate is the new normal. To date in 2023, the United States has already suffered nine climate and weather disasters resulting in at least a billion dollars of damage, according to the National Oceanic and Atmospheric Administration. This doesn’t make anybody cough.
Here in the United States, there are dozens of cases being brought against fossilfuel companies and others claiming recompense for climate damages and prosecuting the companies for actively deceiving their shareholders and the public to block climate action.
The world’s nations, particularly the top burners of fossilfuels such as the United States, have yet to unify to prevent uncontrolled global warming. Such communities are often already overburdened with pollution associated with fossilfuel burning and proximity to polluting industries.
Climatescientists at the Union of Concerned Scientists (UCS) have dubbed the six-month stretch from May through October the “ Danger Season.” Not only has much of what climatescientists have been warning about come to pass, many of the extreme weather events the planet is now experiencing are worse than they expected. “To
The El Niño–Southern Oscillation ( ENSO ) is one of the most significant, but variable, climate patterns in the world. This tropical Pacific Ocean phenomenon affects weather in South America, Australia, Asia, and beyond. Researchers are also studying how ENSO will be affected by climate change.
Maybe only when Texas freezes over, or the ocean is on fire, or heat waves cook marine life, or wildfires and floods around the world occur will they listen”- and still, nothing.We continue to rely on an outdated fossilfuel energy source, and prolong the opportunity to become world leaders in renewable energy sources.
Since that 2014 study, which laid the foundation of what is called climate source attribution science , UCS scientists have collaborated with Heede on two other studies that pinpointed the major carbon producers’ culpability for specific climate change-related trends. percent of total emissions. Licker et al.
Edil is both a climatescientist and environmental attorney working to advance decolonization for Puerto Rico and achieve environmental justice for Puerto Ricans. So it really is no surprise that Puerto Rico is among the three countries that were most impacted by climate change between 1999 and 2018, according to Germanwatch.
It was a sorry exclamation point on the National Oceanic and Atmospheric Administration’s assessment that 2023 was the Earth’s warmest year on record. Texas A&M climatescientists Andrew Dessler and Jangho Lee told the AP that last year’s real national annual heat death toll may be more like 11,000–and that it could get much worse.
As a result of fossilfuel-driven climate change, it’s on track to be the warmest year in recorded history. This heat fueled extreme weather events across the world, with most having significant impacts on human life and infrastructure and ecosystems. 2024 will be a year to remember.
It makes them ripe for disproportional impacts from climate change, relative to the nation in general. Hope through the haze That question can easily be extended to ask, in what world is it okay to allow our crowning jewels of nature and landscapes to be depleted by our extraction of fossilfuels?
HERE ARE THE ADDITIONS TO THE CLIMATE CASE CHART SINCE UPDATE # 126. Fourth Circuit Declined to Stay Remand Order in Baltimore’s Climate Case Against FossilFuel Companies; Companies Sought Stay from Supreme Court. Court Dismissed Counterclaims in ClimateScientist’s Defamation Lawsuit. FEATURED CASE.
Plaintiffs aim to hold the federal government accountable for worsening the dangers of climate change through increased reliance on fossilfuels and for breach of its fiduciary obligation to protect the atmosphere and oceans under the public trust doctrine. Public Nuisance Cases. over a dozen.
President-elect Trump has nominated Liberty Energy CEO Chris Wright to be US Energy Secretary, confirming the fossilfuel industrys outsized and undue influence in shaping and implementing the Trump Administrations agenda. The human-caused, fossilfuel-driven, Climate Crisis is here. Here are the facts.
Its no surprise that this anti-science, pro-fossilfuel administration wants to go after the Endangerment Finding. Of course, an honest assessment of the latest climate science will show that since 2009 the evidence has become even more compelling and dire. What is the Endangerment Finding?
The project will also contribute to “ carbon lock-in ” – the process by which expanding oil and gas infrastructure causes continued dependence on fossilfuels. This approach has been used to assess the responsibility of specific entities, such as national governments and carbon emitting companies, to climate change-related harms.
Its no surprise that this anti-science, pro-fossilfuel administration wants to go after the Endangerment Finding. Of course, an honest assessment of the latest climate science will show that since 2009 the evidence has become even more compelling and dire. What is the Endangerment Finding?
The federal district court for the Northern District of California denied Oakland’s and San Francisco’s motions to remand their climate change public nuisance lawsuits against five major fossilfuel producers to state court. Arizona Court Ordered Production of ClimateScientists’ Emails Under Arizona’s Public Records Law.
A federal district court in the District of Columbia ruled that the Bureau of Ocean Energy Management (BOEM) fulfilled its obligations under NEPA in connection with two offshore oil and gas lease sales in the Gulf of Mexico. The fossilfuel companies asked the court to grant only a 30-day extension.
It needs to be an informed decision with equal input from climatescientists and economists. Report after report, scientist after scientist, they continue to demonstrate that our lack of movement on climate change is leading to stronger and more frequent and dangerous weather patterns and rising ocean waters.
It was a familiarly stark report card on the world’s progress on cutting emissions from the IPCC, which has been monitoring climate change since 1988. Despite the panel’s regular reports about the consequences of burning fossilfuels, between 1990 and 2019 global emissions rose 54 percent and they are still rising.
Meeting more stringent standards does not directly require reductions in GHGs, but reducing sources of combustion that create NOx, such as fossilfuel combustion, indirectly may reduce greenhouse gas emissions. º C, viewed by climatescientists as a critical threshold to avoid catastrophic impacts.
The news: The White House Council on Environmental Quality proposed reversing Trump administration changes to the National Environmental Policy Act regulation, which carries implications for environmental reviews on everything from highway projects and fossilfuel lease sales to pipelines and electric transmission lines. 5, 2021.
A few general resources: Sidelining Science Since Day One: How the Trump administration has harmed public health and safety in its first six months by The Union of Concerned Scientists I Heart ClimateScientists. . pulling out of the Paris climate deal may make China great again. And now the full list: . 2017.06.01.
National Oceanic and Atmospheric Administration. The full House passed the Coastal and Ocean Acidification Stressors and Threats (COAST) Research Act (H.R. 1447 ), which reauthorizes ocean and coastal research monitoring program and creates an Ocean Acidification Advisory Board. Overall, President Biden requested $6.9
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