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 148

Climate Change Carbon Dioxide Technology Technology 148

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

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

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 217

Fossil Fuels Carbon Dioxide Clean Energy Carbon Emissions 217

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

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 266

Carbon Dioxide 2005 Electricity Nitrogen Oxides 266

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 307

Fossil Fuels Regulations Renewable Energy Carbon Dioxide 307

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

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 232

Fossil Fuels 2030 Clean Energy Climate Change 232

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 77

Carbon Dioxide 2010 Air Pollution Greenhouse 77

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

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

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 138

Fossil Fuels Atmosphere Ocean Greenhouse 138

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 132

Fossil Fuels Carbon Dioxide Renewable Energy Solar Power 132

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

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 108

Carbon Dioxide Fossil Fuels Atmosphere Technology 108

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 291

Electricity Biofuels Technology Technology 291

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 135

Air Pollution Carbon Dioxide Fossil Fuels Government 135

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 111

Fossil Fuels Waste Carbon Dioxide Atmosphere 111

PA Environment Daily

MARCH 31, 2023

However, industry proponents positioned to capitalize on the proliferation of carbon capture and sequestration and the projects that depend on it are aggressively pursuing its development despite wide-ranging risks and diminishing returns,” said Sarah Carballo of FracTracker Alliance.

Regulations 98

Regulations Carbon Dioxide Fossil Fuels Environmental Protection 98

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

Enviromental Defense

SEPTEMBER 27, 2023

Last week world leaders gathered in New York for the UN Climate Ambition Summit where countries shared concrete action they’ve taken to phase out fossil fuels. There, the conversation was grounded in science, with leaders such as California’s Governor Newsom saying “The climate crisis is a fossil fuel crisis.

Fossil Fuels 122

Fossil Fuels 2013 2017 2010 122

Enviromental Defense

FEBRUARY 10, 2023

Fossil gas, or “natural gas,” as it’s been cunningly branded, is a fossil fuel that causes warming and is harmful to human health. Its mainstream name is nothing more than a clever marketing scheme by Big Oil to make the fuel sound natural, safe, and clean.

Natural Gas 106

Natural Gas Nitrogen Oxides Fossil Fuels Carbon Dioxide 106

Greenbuilding Law

MAY 1, 2022

With the federal government and state of Maryland each having announced within days of each other, the mandated disclosure of greenhouse gas (GHG) emissions, we have received, maybe not surprising, many calls in the last two weeks inquiring “what are GHGs?” In 2020, carbon dioxide accounted for about 79% of all U.S.

Greenhouse 52

Greenhouse Carbon Dioxide Fossil Fuels Atmosphere 52

Law Columbia

OCTOBER 25, 2017

We know that burning fossil fuels is the main cause of anthropogenic climate change, and that climate change is the source of adverse impacts on communities and even regional and national economies. Instead, it has been to stem and confuse the flow of information about climate change to the public and political leaders.

Fossil Fuels 52

Fossil Fuels Climate Change Clean Air Act Sea Level 52

Law Columbia

JULY 31, 2023

BLM projects that it will produce 576 million barrels of oil over its 30-year lifetime, resulting in indirect emissions totaling 239 million metric tons of carbon dioxide (CO 2 ) equivalent. The project is controversial due to both its location and its climate impacts. C and approximately equal to the remaining budget for 2.0°C.

Fossil Fuels 96

Fossil Fuels Endangered Species Act Carbon Dioxide Climate Change 96

Enviromental Defense

JUNE 24, 2021

After all, if you make a product that is the cause of climate change in the first place–fossil fuels like coal, oil, and gas–your approach to tackling climate change better be to fundamentally change your business model, and stop producing this dangerous product. degrees , the “safe” threshold for global warming.

Fossil Fuels 106

Fossil Fuels Carbon Emissions Climate Change Carbon Dioxide 106

Union of Concerned Scientists

MAY 11, 2023

We estimated the potential of these buffer areas to contribute to reductions in water use, pesticide use, toxic nitrate leaching, and greenhouse gas emissions. Cropland repurposing that led to the reduction of fertilizer use and nitrate leaching would result in a reduction in greenhouse gas emissions (mostly nitrous oxide) equivalent to 2.2

2012 267

2012 Greenhouse 2016 Carbon Dioxide 267

Enviromental Defense

OCTOBER 26, 2022

LNG emits about as much greenhouse gas (GHG) as coal. Methane from the production of fossil gas may make LNG about as bad a greenhouse gas emitter as coal. But a key study industry cites only looked at emissions from burning the two fuels, not at the whole process, including the extraction, refining, and shipping.

Fossil Fuels 94

Fossil Fuels Carbon Dioxide Natural Gas Greenhouse 94

Law Columbia

MAY 9, 2023

On Tuesday, May 9, the Sabin Center and the Columbia Center on Sustainable Investment launched Transferred Emissions are Still Emissions: Why Fossil Fuel Asset Sales Need Enhanced Transparency and Carbon Accounting. Fossil fuel asset sales do not just shift greenhouse gas emissions, but may increase them.

Fossil Fuels 52

Fossil Fuels Greenhouse Carbon Dioxide Climate Change 52

Enviromental Defense

DECEMBER 1, 2023

We know that fossil fuels are causing the climate crisis. And we know that to avoid more climate destruction, the world must stop digging up and burning fossil fuels. Wind and solar power, paired with energy storage and energy savings, can almost entirely replace fossil fuels – and leave our communities better off.

Climate Change 69

Climate Change Fossil Fuels Carbon Dioxide Greenhouse 69

Ocean Conservancy

SEPTEMBER 8, 2023

Some in the industry see the warming as an opportunity, as passages through the Arctic open for longer periods, even going so far as to claim there will be lower overall greenhouse gas (GHG) emissions from the shorter voyages. Warmer water also expands and raises sea levels as well as holds less oxygen.

Ocean 104

Ocean Sea Level Fossil Fuels Carbon Dioxide 104