Union of Concerned Scientists

MARCH 6, 2025

The main objectives included: Approving and adopting outlines for the three major working group reports and an additional methodology report on carbon dioxide removal (CDR). Fossil fuels, which are central to mitigation discussions but were largely avoided, reflecting ongoing political tensions.

Climate Change 151

Climate Change Carbon Dioxide Technology Technology 151

Union of Concerned Scientists

MARCH 6, 2025

The main objectives included: Approving and adopting outlines for the three major working group reports and an additional methodology report on carbon dioxide removal (CDR). Fossil fuels, which are central to mitigation discussions but were largely avoided, reflecting ongoing political tensions.

Climate Change 147

Climate Change Carbon Dioxide Technology Technology 147

Real Climate

APRIL 6, 2023

The term “fossil fuels”, however, is mentioned 16 times. Nevertheless, the summary for policymakers states the need for “rapid and deep and, in most cases, immediate greenhouse gas emissions reductions in all sectors this decade” if we want global warming to keep below 1.5°C C or 2°C since preindustrial times (p.

Climate Change 299

Climate Change Fossil Fuels Greenhouse 2012 299

Legal Planet

JUNE 4, 2021

, its district, appellate , and supreme courts decided in favor of Urgenda, an upstart environmental organization, ordering the government to more aggressively reduce greenhouse gas emissions. Environmental Protection Agency (2007) forced the EPA to regulate greenhouse gas emissions. Everyone produces greenhouse gases.

Carbon Dioxide 246

Carbon Dioxide Fossil Fuels Climate Change 2010 246

Circle of Blue

AUGUST 3, 2021

Like all other industries, the clock is ticking for the sector to cut its carbon pollution, given President Joe Biden’s goal to halve the country’s greenhouse gas emissions by 2030 and reach net zero by 2050. Using biogas for energy is not carbon neutral because burning the methane-rich gas still releases carbon dioxide.

Carbon Emissions 317

Carbon Emissions Waste Renewable Energy Carbon Dioxide 317

Union of Concerned Scientists

APRIL 24, 2023

Ethylene oxide is a chemical that is massively produced by fossil fuel industries. Since 1940, almost all industrial ethylene oxide is produced in this energy intensive process that is a heavy emitter of the greenhouse gas carbon dioxide. Ethylene is made from petroleum ( crude oil and refined products).

Fossil Fuels 260

Fossil Fuels Carbon Dioxide Greenhouse Regulations 260

Real Climate

JULY 10, 2022

Step 1: There is a natural greenhouse effect. Thus there must be a large amount of IR absorbed by the atmosphere (around 158 W/m 2 ) – a number that would be zero in the absence of any greenhouse substances. Step 2: Trace gases contribute to the natural greenhouse effect. The Earth’s Energy Budget (NASA).

Radiation 352

Radiation 2022 Greenhouse Atmosphere 352

Greenbuilding Law

JUNE 5, 2022

With proposed federal regulation of greenhouse gas emissions by the Securities and Exchange Commission requiring GHG disclosure and new state statutes, including a new Maryland law that requires not only disclosure, but also a mandated reduction in GHG emissions, a greater appreciation of the subject of GHG appears in order.

Greenhouse 98

Greenhouse Carbon Dioxide Atmosphere Fossil Fuels 98

Union of Concerned Scientists

AUGUST 10, 2023

thus, it is crucial that we address carbon emissions from power plants. The Environmental Protection Agency (EPA) recently published a proposed rule which would limit carbon pollution from fossil fuel burning power plants, a move which is critically important, statutorily required, and long overdue.

Air Pollution 222

Air Pollution Fossil Fuels Carbon Dioxide Climate Change 222

Enviromental Defense

FEBRUARY 13, 2023

Hydrogen is all the rage because when it is burned, it doesn’t create any greenhouse gas (GHG) emissions. But that disguises hydrogen’s dirty secret – it actually does contribute to global heating – and is actually 33 times more powerful than carbon dioxide. A new fossil fuel subsidy in 2023! The post What?

Fossil Fuels 97

Fossil Fuels 2023 Renewable Energy Carbon Dioxide 97

Union of Concerned Scientists

DECEMBER 20, 2022

Our national overreliance on gas is evidently undermining energy access, not strengthening it, as some fossil fuel industry players would want you to believe. These claims just add to the deluge of greenwashing and disinformation from the fossil fuel industry. Don’t believe the industry spin. There’s a better way forward.

Fossil Fuels 303

Fossil Fuels Carbon Dioxide Electricity Natural Gas 303

Environmental News Bits

JANUARY 31, 2022

by Klaus Lackner, Arizona State University Two centuries of burning fossil fuels has put more carbon dioxide, a powerful greenhouse gas, into the atmosphere than nature can remove. As that CO2 builds up, it traps excess heat near Earth’s surface, causing global warming.

Greenhouse 105

Greenhouse Carbon Dioxide Fossil Fuels Atmosphere 105

Union of Concerned Scientists

MAY 25, 2023

This includes loopholes related to biomethane, whereby heavily polluting fossil fuel-fired hydrogen production facilities—the very facilities the tax credit is trying to incentivize a shift away from—can cloak themselves as “clean” and reap full tax credit rewards, without having done anything but pushed around paper.

Fossil Fuels 199

Fossil Fuels Carbon Dioxide Clean Energy Carbon Emissions 199

Union of Concerned Scientists

SEPTEMBER 11, 2024

Switching from fossil fuels like gasoline to increasingly clean electricity sources is vital for hitting climate and air pollution goals. However the long term drop in per person gasoline use is likely due to fuel economy and greenhouse gas standards that have made gasoline vehicles more efficient over the prior decades.

Carbon Dioxide 248

Carbon Dioxide 2005 Electricity Nitrogen Oxides 248

Union of Concerned Scientists

JUNE 18, 2024

This included a bill that would have started a statewide conversation about the diminished role fossil fuels should play in Maine’s energy system as the state strives to meet its climate and clean energy commitments. Gas is primarily composed of methane—a fossil fuel with extremely high global warming potential.

Fossil Fuels 158

Fossil Fuels Carbon Dioxide Nitrogen Oxides Electricity 158

Enviromental Defense

FEBRUARY 3, 2023

When it comes to climate action, it can be difficult to understand what makes a strong climate plan that puts us on a pathway to zero greenhouse gas (GHG) emissions – and what new policies and tools are actually dangerous distractions from real solutions. Producing and using fossil fuels creates a lot of damage beyond climate disasters.

Fossil Fuels 117

Fossil Fuels Carbon Dioxide Renewable Energy Carbon Emissions 117

Legal Planet

AUGUST 2, 2021

Management approved her shift in emphasis, hoping that she would prove that aerosols in the atmosphere (including those from auto exhaust) would completely offset the greenhouse gas effect. In the early 1960s, he wrote again about fossil fuels as causes of global warming. He talked her into studying climate change.

Fossil Fuels 190

Fossil Fuels Climate Change Carbon Dioxide Atmosphere 190

Legal Planet

AUGUST 15, 2023

They called expert witnesses to calculate the total greenhouse gas emissions caused by activity in Montana, a major gas and coal producing state, and connected that to tangible impacts on ecosystems and humans in the state. ” Prioritizing fossil fuels over renewable energy in 2023 for insubstantial reasons does not pass strict scrutiny.

Climate Change 246

Climate Change Fossil Fuels Renewable Energy Carbon Dioxide 246

Legal Planet

JULY 12, 2023

The bench trial took place last month in the state capitol, Helena, where 16 youth plaintiffs ages 5 to 22 made the case that Montana’s unwavering promotion of fossil fuels violates the state constitution’s guarantee to a “clean and healthful environment.” Whether Montana’s GHG emissions can be measured incrementally.

Fossil Fuels 246

Fossil Fuels Climate Change Greenhouse Clean Air Act 246

Union of Concerned Scientists

FEBRUARY 15, 2024

Each credit one metric ton of carbon dioxide equivalent pollution below the standard. I’ve written recently about why a Cap on Vegetable Oil-Based Fuels Will Stabilize and Strengthen California’s Low Carbon Fuel Standard , which addresses the bio-based diesel credits. Source California Air Resources Board.

Fossil Fuels 289

Fossil Fuels Regulations Renewable Energy Carbon Dioxide 289

Environmental News Bits

JULY 10, 2023

Pennsylvania is one of America’s largest sources of greenhouse gases, including carbon dioxide, most of which comes from the burning of fossil fuels and methane. Download the report.

Carbon Dioxide 102

Carbon Dioxide Fossil Fuels Greenhouse 102

Union of Concerned Scientists

OCTOBER 27, 2022

There is still much we can do to bend that emissions curve sharply within this decade—but only if world leaders, especially leaders of richer countries and major emitting nations, take responsibility to act together quickly and fossil fuel companies are held accountable for their decades of obstruction and deception.

Fossil Fuels 214

Fossil Fuels 2030 Clean Energy Climate Change 214

Enviromental Defense

MAY 7, 2024

Since then, it has captured less than half of the carbon dioxide it is supposed to. Photo by Sask Power via Flickr Creative Commons Playing Pretend with the Planet Building out carbon capture on a large scale would require a huge network of dangerous pipelines to transport the carbon to storage sites.

Fossil Fuels 130

Fossil Fuels Carbon Dioxide Renewable Energy Solar Power 130

Inside Climate News

JANUARY 18, 2024

Critics question whether “trawl disturbance” is different from the carbon flux that naturally occurs in oceans. By Georgina Gustin The world’s oceans are massive and critical carbon sinks that absorb roughly one-third of the greenhouse gas emissions humans generate by burning fossil fuels and reshaping Earth’s landscape.

Fossil Fuels 133

Fossil Fuels Atmosphere Ocean Greenhouse 133

A Greener Life

AUGUST 5, 2022

Human activity adds more than 50 gigatons of carbon dioxide to the atmosphere each year. New Solid Carbon technology might be able to lock climate-warming carbon dioxide below ocean bedrock. What if scientists could turn back the clock on greenhouse-gas emissions – just a little? By Dr Kate Moran.

Carbon Dioxide 98

Carbon Dioxide Ocean Atmosphere Fossil Fuels 98

A Greener Life

JUNE 3, 2022

If people everywhere stopped burning fossil fuels tomorrow, stored heat would still continue to warm the atmosphere. Today’s models can more explicitly represent the behaviour of greenhouse gases, especially carbon dioxide. Countries aren’t close to ending fossil fuel use. By Richard B. Ricky) Rood.

Carbon Dioxide 98

Carbon Dioxide Fossil Fuels Sea Level Ocean 98

Law Columbia

FEBRUARY 27, 2025

Background Japan has heavily relied on the use of fossil fuels for its power generation. According to the Japanese Agency for Natural Resources and Energy, the countrys fossil fuel dependency was 83.2% According to the Japanese Agency for Natural Resources and Energy, the countrys fossil fuel dependency was 83.2%

2025 103

2025 Paris Agreement Climate Change Carbon Dioxide 103

Legal Planet

JANUARY 26, 2023

The fossil fuel industry has been a major player in generating interest in hydrogen, particularly for technology that produces hydrogen from fossil fuels. Through a series of reactions––which usually take place at a refinery––steam and methane react to produce hydrogen and carbon dioxide.

Carbon Dioxide 130

Carbon Dioxide Fossil Fuels Natural Gas Technology 130

PA Environment Daily

MAY 9, 2023

People should be celebrating, not demonizing, modern increases in atmospheric carbon dioxide (CO2). Researchers attribute 70 percent of the greening to CO2 fertilization from of fossil fuel emissions. Another nine percent is attributed to fertilizers derived from fossil fuels.) Read more here.]

Carbon Dioxide 75

Carbon Dioxide Fossil Fuels Atmosphere Solar Power 75

Legal Planet

JUNE 30, 2022

CT , the Supreme Court said this: We hold that the Clean Air Act and the EPA actions it authorizes displace any federal common law right to seek abatement of carbon-dioxide emissions from fossil-fuel fired power plants. at 528–529. Post, at 20. We answered no, given the existence of Section 111(d). American Elec.

Carbon Dioxide 130

Carbon Dioxide 2011 Air Pollution Clean Air Act 130

PA Environment Daily

AUGUST 26, 2024

Carbon capture and sequestration is a promising technology that can play a key role in reaching global climate goals, by capturing carbon dioxide emissions and storing them deep underground in identified geologic formations.

Carbon Dioxide 109

Carbon Dioxide Fossil Fuels Atmosphere Technology 109

Union of Concerned Scientists

SEPTEMBER 26, 2022

Let’s look at the three technological strategies which would lead to decarbonization of the transportation sector and the phaseout of petroleum by midcentury: 1) electrification, 2) strengthening greenhouse gas emission standards and fuel economy standards, and 3) clean liquid fuels.

Electricity 290

Electricity Biofuels Technology Technology 290

Enviromental Defense

NOVEMBER 28, 2024

Oil and gas companies are proposing the widespread use of carbon capture to deal with their increasing greenhouse gas emissions. Learn more about carbon capture – and why it isn’t a climate solution – here. Numerous counties have passed temporary moratoriums on carbon pipelines given the health and safety risks.

Carbon Dioxide 57

Carbon Dioxide 2010 Air Pollution Greenhouse 57

Enviromental Defense

AUGUST 30, 2021

In this blog, we’ll take a look at the technologies that are being sold as climate saviours when their real objective is to prolong the life of the polluting fossil fuels which are driving climate change: carbon capture, offsets and ‘blue’ hydrogen. Carbon capture and release: a license to pollute .

Fossil Fuels 98

Fossil Fuels Carbon Dioxide Carbon Emissions Technology 98

Enviromental Defense

FEBRUARY 15, 2024

If passed, this new law would finally put an end to the millions of tonnes of coal – the world’s dirtiest and deadliest fossil fuel – that are shipped overseas from Canada’ west coast every year. Not only does burning coal contribute massively to rising greenhouse gas emissions, it also endangers people’s health. million cars.

Air Pollution 133

Air Pollution Carbon Dioxide Fossil Fuels Greenhouse 133

Enviromental Defense

NOVEMBER 24, 2023

Any day now, Minister Freeland is expected to introduce a giant new fossil fuel subsidy called the carbon capture, utilization and storage (CCUS) investment tax credit. The government is breaking their own rules The government introduced new rules to end fossil fuel subsidies this summer. Let me tell you why.

Fossil Fuels 108

Fossil Fuels Waste Carbon Dioxide Atmosphere 108

Legal Planet

SEPTEMBER 22, 2023

And it’s been one month since the Montana First District Court determined that the state of Montana had indeed violated Montana youth’s right to a “clean and healthful environment” by collaborating with the fossil fuel industry. But the historic decision is still reverberating around the country, and I am still reflecting on it.

Climate Change 189

Climate Change Atmosphere Greenhouse Carbon Dioxide 189