Climate change

This investor is fighting climate change by pushing portfolios towards a net zero carbon footprint

Nili Gilbert has always enjoyed solving difficult problems. As a young girl, she spent hours poring over the mind-bending book The Lady or the Tiger? And other logic puzzles. Years later, while working as a quantitative investor, he was modeling human behavior which turned out to be a particularly difficult puzzle. Today, as Vice President […]

Climate change

Climate change bills split to focus in House

As Maryland senators wrestle with a massive overarching bill to zero the state’s carbon footprint, members of the House of Delegates are tackling these climate change issues in four separate bills. One such bill, requiring the state to gradually convert to an all-electric fleet, has already passed the House. Two others, calling for new construction […]

Climate change

Women should be at the center of climate change conversations

Women planting cassava on newly prepared land in Nigeria, July 12, 2017. [AFP, Courtesy] A walk through Nairobi’s Karura Forest on a cool morning is nostalgic. One cannot help but marvel at various native trees and shrubs. A shrub, we learned, is known as mutatis in Gikuyu language (umbrella tree). Its leaves and branches are […]

Climate change

Study finds US companies talk cheap about climate change

Compelling academic articles The Global Research Alliance for Sustainable Finance and Investment is a collaboration of universities committed to producing high-quality, interdisciplinary research and teaching programs in sustainable finance and investment. In this series, we highlight compelling papers presented at the last GRASFI conference, with commentary from a BNP Paribas Asset Management ‘practitioner’. As the […]

Climate change

IPCC reports on climate change, conclusions, significance, purpose and history of reports

History of IPCC reports The IPCC has been sounding the alarm on climate change for decades, publishing regular and comprehensive assessments that summarize the most recent research on the warming of our planet. Periodically, it also publishes special reports on topics such as land use, the ocean and the cryosphere (frozen parts of the earth) […]

Climate change

Climate change could cause more kidney stones

Climate change over the next few decades could lead to an increase in cases of kidney stones, which would incur huge costs for health systems, according to research by scientists in the United States. A study, published in Scientific Reports, found that even if measures were put in place to reduce greenhouse gas emissions, there […]

Climate change

The fight against climate change is in our hands

As for the cooling industry, researchers have estimated that by 2050 the number of room air conditioners will quadruple to 4.5 billion worldwide, becoming at least as ubiquitous as cell phones are today. . By the end of the century, greenhouse gas emissions from air conditioning will account for up to 0.5 degrees Celsius of […]

Climate change

It’s time for Europe to shine in the fight against climate change

PARIS – After doing so much to elevate the global climate debate to the highest diplomatic levels, the European Union and the main governments of the Member States will soon be faced with a fundamental paradox. The world’s leading player and author of climate change standards are heading into a year of murderous and protracted […]

Climate change

Temperatures of the past 24,000 years find unprecedented global warming

The study reveals that greenhouse gas concentrations have been increasing since the last ice age. A University of Arizona study looked at Earth’s climate since the last Ice Age around 24,000 years ago, highlighting the main drivers of climate change and how far human activity has pushed the climate system out of bounds. The research […]

Climate change

Climate Change and Health – Jammu Kashmir Latest News | Tourism

Dr Richa Mahajan,Dr Rajiv K Gupta Climate change is a critical public health problem which, in addition to introducing new parasites and pathogens into communities, exacerbates many existing diseases and conditions. Climate change indicates an increase in sea surface temperature, an increase in the severity of extreme weather events, a rise in sea level, melting […]

Climate change

Africa cannot face climate change alone by Kristalina Georgieva & Félix Tshisekedi

Despite having played a negligible role in creating the climate crisis, African countries are already finding themselves paying the price. More creative and proactive forms of international support are needed to help African countries adapt and sustain progress towards broader sustainable development goals. KINSHASA – Africa hardly contributes to global warming. Its 1.4 billion inhabitants, […]

Climate change

Why tornadoes are the hardest disasters to link to climate change

After tornadoes hit six U.S. states late last week, killing at least 88 people and razing warehouses, nursing homes and factories, many were quick to blame global warming for at least part damage. Over the weekend, numerous media speculated that global warming may have played a role and lobbied policymakers for answers. Deanne Criswell, the […]

Climate change

The politics of climate change and ESG are about to get ugly

Twenty-two will bring another election to the United States, a blessing bestowed on Americans every 24 months. There will be the usual basket of questions to debate – or, at least, to overthrow the opposition with whatever it takes. We’ll hear about the economy, jobs, immigration, wages, vaccines, healthcare, housing, guns, abortions and – wait […]

Climate variability

New computer model simulations identify widespread changes in climate variability under sustained anthropogenic forcing – ScienceDaily

The public is increasingly aware that climate change will impact society not only through changes in average temperatures and precipitation over the 21st century, but also in the occurrence of more pronounced extreme events, and more generally in the natural variability of the Earth system. Such changes could also have significant impacts on vulnerable ecosystems […]

Climate variability

Major Future Changes in Climate Variability

The public is increasingly aware that climate change will impact society not only through changes in average temperatures and rainfall during the 21st century, but also in the occurrence of more pronounced extreme events, and more generally in the natural variability of the Earth system. Such changes could also have significant impacts on vulnerable ecosystems […]

Climate change

Leigh Sales Toasts Chris Bowen With A Simple Question

A Labor MP has failed to respond five times to a simple question about a key part of his party’s policy. Labor’s climate change policy has come under fire after a key leader failed to answer a simple question about when Australians would be able to buy an affordable electric vehicle. Last Friday, the opposition […]

Climate change

Can we blame climate change for BC’s “atmospheric river”?

We cannot say for sure that climate change caused the heavy rains and severe flooding and landslides currently plaguing British Columbia, but global warming makes such disasters more likely, a Swiss speaker suggested Thursday. D. “Warmer air can carry more moisture, so there is generally this notion that the frequency of heavy precipitation events – […]

Climate change

The science everyone needs to know about climate change, in 6 graphics

Earth’s climate system is interconnected and complex, and even small changes in temperature can have big impacts With the United Nations climate conference in Scotland shining a light on climate change policies and the impact of global warming, it helps to understand what the science is showing. I am an atmospheric scientist who has worked […]

Climate change

Addressing our great anxiety about climate change

I remember widespread public anxiety and depression in the 1960s and 1970s over the prospect of mutually assured destruction and a nuclear winter in the event of a global nuclear war. And today, public anxiety (“eco-anxiety”) about climate change is increasing around the world. The American Psychiatric Association recognizes that climate change is a significant […]

Climate change

Modi will “play” a crucial role for carbon credits to fight against climate change

An official confirmation of Modi’s visit has yet to be announced. India, China, Brazil and some other developing countries have strongly advocated maintaining carbon credits, which allow companies to offset their greenhouse gas emissions, as part of the Paris Agreement of 2015, an ambitious global action plan to fight climate change. The carbon market mechanism, […]

Climate change

Much work ahead for Sidney to meet its climate change emissions targets, says CAO – Saanich News

Sidney’s chief executive said there is still a lot of work to be done for the community to meet its carbon emissions targets in the municipality’s climate action plan and proposed but not yet formalized numbers for the new plan. official community. “Given that community-wide (greenhouse gas) emissions decreased 9.4 (percent) from 2007 to 2018, […]

Climate change

Climate change: Need to review the US $ 100 billion climate finance commitment to developing countries

The unprecedented increase in climate-related disasters has led more than 13,000 scientists from 153 countries to sign a declaration of climate emergency, according to an article published in September 2021 in a leading biological science journal. The call for such severe action as the declaration of a climate emergency is justified by the Sixth Assessment […]

Climate models

Climate models cannot replicate the slowdown in global warming of the early 2000s – scientists explain why

A recent study led by Dr Wei and Dr Qiao of the First Institute of Oceanography at the Department of Natural Resources provides an assessment of the performance of recently published CMIP6 models to simulate the slowdown in global warming observed in the early 2000s. This study reveals that the key to simulating and predicting […]

Climate change

Climate change: can cap and trade be the solution to Delhi’s pollution problem?

It cannot be denied that climate change has emerged as one of the most pressing issues of the day, with experts worrying about the future of the world as we move forward at this rate. In its publication of the Fifth Assessment Report in 2013, the Intergovernmental Panel on Climate Change of 1,300 independent scientists […]

Climate change

Climate change: what ancient caves reveal about future New Zealand floods

Prehistoric deposits left in ancient New Zealand caves – like the Waipuna Cave in Waitomo – could help scientists better understand how precipitation changes as our climate warms. Photo / Supplied Scientists are looking to prehistoric clues left in New Zealand caves to predict how climate change will cause deluge in our warmer, wilder future. […]

Climate change

Experts: To curb climate change, get the rich to adopt reforms

September 30 (UPI) – The rich have a larger carbon footprint than their affluent neighbors, several studies have confirmed. According to new research, published Thursday in the journal Nature Energy, they also have a greater ability to effect change. For the new study, scientists have identified five ways rich and well-connected people disproportionately impact global […]

Climate models

How scientists can predict the future: the importance of climate models

Part of a scientist’s duty in today’s disinformation environment is to persuade the public about how science works. Making precise and measured projections about the future is necessary to convince the public to believe in science. Is it possible to make accurate predictions about how the world will look 50 years from now? (Photo: Photo […]

Climate models

How Scientists Predict Climate Scenarios – Enter the World of Climate Models

The climate of our planet is an extremely complex subject. Of course, the underlying principles are simple, but incorporating the interaction between all the different elements is a very difficult task. To assess the situation on a large scale, researchers often turn to what are called climate models. A climate model is a quantitative simulation […]

Climate models

Can we correct climate models to better predict record weather?

Through Adam vaughan Flooding in Bad Neuenahr-Ahrweiler, Germany on July 15 FERDINAND MERZBACH / NEWS5 / AFP via Getty Images Record-breaking climate events, such as Canada’s highest temperature on record, surpassed by nearly 5 ° C last month, will be increasingly likely over the next few decades, new research suggests. It comes as the ability […]

Climate models

Which areas will climate change make uninhabitable? Climate models alone cannot tell

Which areas will climate change make uninhabitable? Climate models alone cannot tell by Radley Horton and Alex de Sherbinin |June 17, 2021 This Somali family left their village after a drought killed most of their livestock. As climate change exacerbates droughts and food shortages in some areas, many people may be forced to leave their […]

Climate models

A study assesses the performance of CMIP6 climate models in simulating the slowdown in global warming

May 18, 2021 Led by Dr. Wei and Dr. Qiao of the First Institute of Oceanography of the Ministry of Natural Resources, a new study offers an evaluation of the performance of recently released CMIP6 models in simulating the deceleration of global warming seen in the early 2000s. Warming rate during the rapid warming period […]

Climate models

Tibetan Plateau may warm faster in future than climate models predict

Apr 7, 2021 In recent decades, the Tibetan Plateau, called “the roof of the world”, has warmed faster than the world average. Projected future warming of the Tibetan plateau in the CMIP5 ensemble. The thick lines indicate the multi-model ensemble means, and the shadows indicate the 90% model intervals, derived from the raw model output. […]

Climate models

How to use climate models

The new report from the Australian Academy of Sciences, The risks for Australia of a 3 ° C hotter world, has grim predictions for the nation’s future under current carbon emissions policy and action. All of these predictions are based on climate models. Among the now familiar predictions of ecological and economic damage, the report […]

Climate models

New climate models with high climate sensitivity are not plausible

A recent analysis of the latest generation of climate models – known as CMIP6 – provides a caveat on interpreting climate simulations as scientists develop more sensitive and sophisticated projections of how the Earth will react to levels. increasing amounts of carbon dioxide in the atmosphere. Researchers from Princeton University and the University of Miami […]

Climate models

The high end of climate sensitivity in new climate models considered less plausible – ScienceDaily

A recent analysis of the latest generation of climate models – known as CMIP6 – provides a caveat on interpreting climate simulations as scientists develop more sensitive and sophisticated projections of how the Earth will react to levels. increasing amounts of carbon dioxide in the atmosphere. Researchers at Princeton University and the University of Miami […]

Climate models

Latest climate models should not increase projections of future warming

A notable scenario in the climate system over the past two years has been the effort to make sense of the latest generation of climate models. In support of the upcoming report of the Intergovernmental Panel on Climate Change (IPCC), global climate models have submitted their simulations to the latest database, known as CMIP6. These […]

Climate models

The past is the key to predicting the future climate – Models should be tested by simulating past climates

Past carbon dioxide concentrations (left) versus possible future emission scenarios (right): the rate of current emissions is much faster – occurring over decades – unlike geological changes, which occur over millions of years. If emissions continue unabated, carbon dioxide levels could reach or exceed values ​​associated with warm climates of the past, such as the […]

Climate variability

Is climate variability organized? – Eos

One fascinating aspect of the climate system is that its variability is governed by simple mathematical relationships. A recent paper in Geophysics Reviews explains how these mathematical relationships — in the form of power laws– structure a large part of climate variability in terms of time, space and intensity. Understanding how climate variability is structured […]

Climate models

Latest climate models show more intense droughts to come

The Maranoa River south of Mitchell, Queensland during the 2017 drought. Credit: Chris Fithall (Flickr Creative Commons CC BY 2.0) An analysis of new climate model projections by Australian researchers at the ARC Center of Excellence for Climate Extremes shows South West Australia and parts of South Australia will experience longer and more intense droughts […]

Climate models

How hot will it be this century? The latest climate models suggest it could be worse than we thought

Climatologists use mathematical models to project Earth’s future in a warming world, but a group of latest models included surprisingly high values ​​for a measure called “climate sensitivity.” Climate sensitivity refers to the relationship between changes in carbon dioxide in the atmosphere and warming. High values ​​are a bad surprise. If they’re right, that means […]

Climate models

Early climate models were spot on when it came to global warming

Climate skeptics have long questioned the accuracy of computer models that predict global warming, but most early climate models turn out to be spot-on, according to a flashback from University of California climatologists at Berkeley, Massachusetts Institute of Technology and NASA. Of 17 climate models published between the early 1970s and late 2000s, 14 were […]

Climate models

Even 50-year-old climate models correctly predicted global warming

In climate science, models are essential tools in trying to understand an uncertain future. But attempts to predict the future are easy targets, and climate change skeptics have long sought to poke holes in past climate change predictions to undermine the credibility of today’s dire warnings. Now a full review of climate models dating back […]

Climate models

Even 50 years ago, climate models were far more accurate than deniers claim

It’s a common refrain from those who question the findings of climate science: the computer models scientists use to project future global warming are inaccurate and shouldn’t be trusted to help policymakers decide whether to they must take potentially costly measures to limit greenhouse gas emissions. A new study effectively quells this argument by examining […]

Climate models

Climate models have understood global warming well

There’s a favorite argument among those who doubt mainstream climate science: climate models overestimate the rate at which the Earth is warming. This claim resurfaces time and time again and is often based on single instances of uncertainty or hand-picked data. Various studies have looked closely at individual climate models in recent years and have […]

Climate models

Nailed: Early climate models accurately predicted effects of global warming, study finds | The Weather Channel – Articles from The Weather Channel

This color-coded map shows global surface temperature anomalies. Temperatures above normal are shown in red and temperatures below normal are shown in blue. (NASA Goddard Space Flight Center) Of the 17 climate change models examined, 14 were accurate enough to predict the effects of global warming. The researchers fed the actual emission levels into the […]

Climate models

Current Climate Models Can Predict Global Warming Decades Ahead – ScienceDaily

A new reconstruction of global mean surface temperature trends over the past 2,000 years has identified the major causes of decade-scale climate change. The analysis suggests that the Earth’s current rate of warming, caused by human emissions of greenhouse gases, is greater than any previously observed rate of warming. The researchers also found that airborne […]

Climate models

What climate models are wrong about future water availability

Source: Geophysical Research Letters One of the most difficult questions regarding climate change is how the warming of the Earth’s atmosphere will affect water availability around the world. Climate models present a range of possible scenarios, some more extreme than others– which can complicate planning for cities, states and countries. Now, however, in a new […]

Climate models

Guest post: Why results from the next generation of climate models matter

Professor Stephen Belcher is Chief Scientist at UK Met Office; Doctor Olivier Boucher is at the head of Pierre Simon Laplace Institute (IPSL) Climate Modeling Center; and Professor Rowan Sutton is director of climate research at UK National Center for Atmospheric Sciences (NCAS), Reading University. The first results of a new generation of global climate […]