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There has been comparatively less attention to the decision by climatescientist Dr. Susan Avery not to seek re-election to the ExxonMobil board of directors. Yet this shift in corporate leadership is significant, marking the end of a chapter in ExxonMobil’s long and ongoing history of climate deception and disinformation.
The rains were the result of a weather phenomenon known as an “atmospheric river,” a narrow column that transports water vapor from the tropics to the poles. Atmospheric rivers are projected to intensify as the climate continues to warm. Atmospheric rivers are not uncommon in the region.
The evidence shows that hydroclimate whiplash has already increased due to global warming, and further warming will bring about even larger increases, says Daniel Swain, a climatescientist with UCLA and UC Agriculture and Natural Resources who led the study. But e xtreme weather is already the context.
This trend will continue as glacial melting, decreased rainfall, and a “thirstier” atmosphere jeopardize sources of freshwater in some parts of the globe. The Intergovernmental Panel on Climate Change, a group of the world’s leading climatescientists, released its sixth climate assessment on Monday.
The reason why 2016 was so warm was because of a strong El Nio eventa naturally-occurring cycle in the Earths climate systemwhich typically leads to a spike in Earths global-mean temperature. where 30,000-plus scientists gathered to present their latest research.
Tiny particles of plastic in the atmosphere can affect Earth’s climate, according to Laura Revell at the University of Canterbury in New Zealand and colleagues. Although the threats these microplastics pose to natural ecosystems are now being studied extensively, their influence on Earth’s climate is still virtually unknown.
International organizations had blamed the calamity on climate change, but a new study rejects that assumption. Friederike Otto, one of the study’s co-authors, said that the ongoing famine highlights the risks faced by vulnerable nations, even without climate breakdown. “We are not even adapted to the present day.
“Optimism and hope are muscles we have to exercise,” climatescientist Rob Jackson says. His new book offers a paradigm for how to think about climate change and the health of the planet.
This week, Circle of Blue looks at a major new climate report, which finds that a warming planet is accelerating the water cycle. The Intergovernmental Panel on Climate Change, a group of the world’s leading climatescientists, has released its sixth assessment report. The report, while grim, does offer hope.
Last year, I met Dave Schneider, a climatescientist who studies ice sheets and climate systems, work very similar to my own. that’s specifically about climate change and fossil fuel accountability. I checked out the science books, and there were some interesting titles but literally nothing about climate change.
In this, he is in violent agreement with Isaac Held, his colleague at GFDL, and indeed most climatescientists. The key aspects were the inclusion of water vapour feedback as temperatures increased, and the use of ‘convective adjustment’ to maintain stability of the lower atmospheric column. 1975) , and Bryan et al.
Research with climate models in recent years shows that when carbon dioxide emissions stop, the rise in atmospheric temperatures will likely also stop. The oceans absorb much of the carbon dioxide lingering in the atmosphere, which contributes to ocean acidification. 2C above the preindustrial average.
Another clue indicating a shortcoming is if you look at the atmospheric CO 2 -concentrations over time to see how much impact the IPCC reports have had on the real policy-makers in the world (Figure below). The cause of our changing climate is the increase in atmospheric greenhouse gas concentrations that we have released into the air.
It shows the atmospheric concentrations of carbon dioxide (CO 2 ) and tells a story about the carbon cycle, involving Earth’s crust, the atmosphere, land surface, the biosphere, and the oceans. The Keeling curve, highlighted with the release of important climate reports and climate summits.
Warming of the surface of the Arctic is matched by a colder polar vortex high in the atmosphere, which is speeding the breakdown of the Earth’s shield against ultraviolet rays.
New research by Lawrence Livermore National Laboratory (LLNL) climatescientists and collaborators shows that satellite measurements of the temperature of the troposphere (the lowest region of the atmosphere) may have underestimated global warming over the last 40 years. Read more →
“Pakistan, which is already facing political and economic turmoil, has been thrown into the front line of the human-induced climate crisis,” a U.N. Climatescientists forecast with medium confidence that continued atmospheric warming will cause more erratic and powerful monsoons in South Asia.
Photo provided by the author The aftermath of Helene is proving the worst of what we imagine in the face of climate change. I asked my colleague, Dr. Marc Alessi , an atmosphericscientist, about the hurricane. Here’s what Marc had to say: “Helene was an example of what hurricanes will look more like in the future.
The good news is that there are some initiatives on climate change adaptation which involve climatescientists such as the Infrastructure and Climate Network ( ICNet Global ). Such professional debates should include climatescientists, the adaptation community, and prac titioners.
James Hansen, the scientist who first sounded the climate alarm in Congress, sees a decrease in aerosol pollution driving a surge of warming and criticizes the U.N. climate science panel, drawing a backlash from other researchers.
Like other climatescientists, he knew from research papers and worldwide storm patterns that a warming atmosphere is thirstier and sops up more moisture from oceans and the land. By Judy Fahys A question has bothered climatologist Park Williams during the decade he’s been probing drought in the Southwest.
Researchers in Finland have observed a plant-induced cooling effect in the atmosphere, which strengthens as temperatures increase. Their results could provide important guidance for climate models that include the influence of aerosols in the atmosphere. Organic aerosols are tiny particles that include dust, ash, and pollen.
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.
An “atmospheric river” has pummeled California with weeks of heavy rain, and the Rocky Mountains are getting buried with snow. Climatescientists, though, say the 40 million people who use the river’s water should take the good news with a grain of salt.
We live in a world that markets individual action as the singular solution to climate change, instead of corporate and governmental accountability, where multinational companies and the governments that endorse them are largely responsible for the excessive carbon in our atmosphere. Seeing them come to life in court was powerful.
By Amy Green, Lisa Sorg Tropical Storm Debby, a plodding, waterlogged system that has already saturated four southeastern states, bears many characteristics of a warming planet, climatescientists say. It’s reminiscent of other catastrophic tropical cyclones that have battered the United States over the past eight years.
I hope we can collectively reckon with another terrifyingly awesome atmospheric event: the hottest year. Communities from Texas to Ohio that are benefiting from this scientifically informed tourism boom are the same places where some people like to question and mock climatescientists. as one writer put it on X.
The correlation had been shown in a paper by an author outside the conventional scientific community, so, for good measure, Simpson added that a non-expert could not properly appreciate how atmospheric circulation affects the absorption of radiation. One was Eunice Foote , a 19th-century American scientist. 139 1961 ).
The state’s legendary and beloved “climatescientist-communicator” finds his public outreach isn’t valued by the institutions in America that fund science.
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.
The 2024 State of the Air report I work every day on topics related to air in my role as a Senior ClimateScientist at UCS, through my volunteer grassroots work, and because I want to be a well-informed resident in the San Joaquin Valley. Ozone plays a dual role in our atmosphere. This is more than just my job. This is personal.
Someone’s bound to hack the atmosphere to cool the planet. So we urgently need more research on the consequences, says climatescientist Kate Ricke. Read the full story in Wired. Read more →
The Discovery Partners Institute studies land surface-atmosphere interactions that impact urban fluid dynamics and boundary layer flow at multiple spatial scales, from regional to local. The institute also conducts collaborative and translational research that benefits society at the intersection of science, engineering and social sciences.
As climatescientists we tend to look at the IPCC reports a little differently than the general public might. Here are a few things that mark this report out from previous versions that relate to issues we’ve discussed here before: Extreme events are increasingly connected to climate (duh!) Johnson, A. Lebedeff, P.
The discovery by Ladislav Skrbek at Charles University and colleagues could help climatescientists to better understand the flow of heat through Earth’s atmosphere, and may also lead to better designs of heat exchangers.
Chris’s well-researched articles and expert interviews help shed light on dynamic climate changes, bring public attention to the resulting impact, and highlight environmental trends that can completely alter the world we know. Dr. Shepherd’s work in the climate and weather space is widely recognized. Dr. Marshall Shepherd. Eric Blake.
Peatlands store a significant amount of the Earth’s carbon and have functioned as an important moderator of carbon dioxide in the atmosphere for thousands of years.
The warming has even taken many other climatescientists by surprise and no one has predicted such a rapid warming trend, with feedback loops being a key contributing factor, he argued. Climate Repair focuses on three pillar points: reducing CO2 emissions, remove CO2 from the atmosphere and refreeze damaged parts of the climate system.
Ed Hawkins, National Centre for Atmospheric Science. Unscientific sources The paper also repeatedly cites a climate skeptics book by Fritz Vahrenholt and Sebastian Lüning, a former German CEO and an employee of the energy giant RWE, the largest CO2 emitter in Europe. Image: Prof.
Mann, climate change scientist, author and Distinguished Professor of Atmospheric Science at Penn State, and Director of the Earth System Science Center, is the 2022 recipient of the Stroud Award for Freshwater Excellence. The Stroud Water Research Center announced Dr. Michael E.
The 24-month study process begins with the Colorado Basin River Forecast Center, a team of scientists operating within the National Oceanic and Atmospheric Administration. Click To Tweet. Here’s how that works. Their task is to assess what the rivers might do. Reclamation should be looking in that direction, he says.
M is for Methane Methane, the main component of fossil (so-called “natural”) gas, is about 80 times more potent in warming the atmosphere over a 20-year period than carbon dioxide. About one-sixth of BP shareholders supported a similar proposal last month, sending a warning signal to corporate leadership.
A relentless interval of hot, dry weather, made worse by heat-trapping gases in the atmosphere, has turned this section of the state into a cauldron of flame, dust, and smoke. The Intergovernmental Panel on Climate Change, a group of the world’s leading climatescientists, released its sixth climate assessment on Monday.
Swain, a climatescientist at the University of California, Los Angeles. Although the Pacific coast is no stranger to heavy rainfall, climate change has exacerbated the impacts of atmospheric rivers and other natural disasters. I would be very surprised to avoid it occurring in the 21st.”.
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