Legal Planet

APRIL 9, 2025

was simply telling the story of the Keeling Curve.Thats a daily record of global atmospheric carbon dioxide concentration devised by Charles Keeling and taken from the Mauna Loa Observatory on Hawaii every day starting in 1958. My poor students thought I was in distress.I

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Carbon Dioxide Climate Change Atmosphere Law 204

New Scientist

FEBRUARY 16, 2024

Carbon dioxide gas found throughout the atmosphere of Callisto hints it has a complex carbon cycle – akin to the one which on Earth helps to sustain life

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Union of Concerned Scientists

NOVEMBER 12, 2024

The potential collapse of the AMOC—which could happen within this century, or be triggered within this century and play out over a longer timeframe—comes as a result of climate change caused by additional heat-trapping emissions like carbon dioxide in the atmosphere. But what exactly would cause the AMOC to collapse?

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Physics World

AUGUST 1, 2021

Sprinkling powered basalt over natural ecosystems would remove vast amounts of carbon dioxide from the Earth’s atmosphere while also improving soils. But even in best case scenarios for renewable energy and industrial decarbonization, it looks certain that significant carbon dioxide emissions will continue for decades.

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Carbon Dioxide Atmosphere Ocean Renewable Energy 143

Union of Concerned Scientists

DECEMBER 11, 2024

For the first time, the Arctic Report Card assessed that the Arctic is faltering as a reliable area for storing carbon away from the atmosphere ( Natalie et al., It was its first failing grade after thousands of years holding onto more carbon than released to the atmosphere. in Arc2024 ).

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2024 Carbon Dioxide Sea Level Atmosphere 184

Law Columbia

APRIL 8, 2025

The Supreme Courts decision could have implications for certain marine carbon dioxide (mCDR) activities that require permits under the CWA. mCDR refers to ocean-based processes or techniques designed to remove carbon dioxide from the atmosphere and store it for long periods of time in the ocean.

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Carbon Dioxide Ocean Clean Water Act Environmental Protection 66

Inside Climate News

NOVEMBER 14, 2024

By Georgina Gustin At its annual conference on climate change this week, the United Nations released a major report saying the world has little hope of reaching global climate targets without quickly lowering emissions of nitrous oxide, a greenhouse gas that’s nearly 300 times more powerful at warming the atmosphere than carbon dioxide.

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Ozone Carbon Dioxide Atmosphere Greenhouse 118

Law Columbia

APRIL 10, 2025

It is also necessary to remove carbon dioxide from the atmosphere (a process known as carbon dioxide removal or CDR). Seaweed naturally converts dissolved carbon dioxide in ocean water into organic carbon through photosynthesis.

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Carbon Dioxide Regulations Ocean Clean Water Act 59

Real Climate

SEPTEMBER 19, 2021

but it inevitably brings forth a mish-mash of half-remembered, inappropriate or out-of-date comparisons between the impacts of carbon dioxide and methane. Thus despite the smaller concentrations and changes in methane compared to carbon dioxide, the impacts are comparable. W/m 2 for CH 4. Stocks and flows.

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Carbon Dioxide Radiation Atmosphere Greenhouse 363

Law Columbia

MARCH 18, 2025

Achieving global climate goals will require rapid and dramatic greenhouse gas emissions reductions, along with the removal of greenhouse gases from the atmosphere. Scientists have identified a number of land- and ocean-based carbon dioxide removal (CDR) approaches.

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Carbon Dioxide Ocean Clean Water Act Fossil Fuels 59

New Scientist

AUGUST 25, 2022

The James Webb Space Telescope has made the first clear detection of carbon dioxide in the atmosphere of a distant world, and there is also an unexpected bump in the data

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A Greener Life

APRIL 25, 2025

At a moment of unprecedented uncertainty for net zero, biochar-based carbon dioxide removal (CDR) is set to reshape the global carbon market. With the development of offtake agreements dramatically reducing those risks, carbon dioxide removal is on the cusp of a breakout moment. Photo credit: Wikicommons.

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Inside Climate News

MAY 23, 2022

By Phil McKenna Climate policies that rely on decarbonization alone are not enough to hold atmospheric warming below 2 degrees Celsius and, rather than curbing climate change, would fuel additional warming in the near term, a study published Monday in the Proceedings of the National Academy of Sciences concludes.

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Carbon Dioxide Paris Agreement Atmosphere Climate Change 145

Yale E360

APRIL 27, 2022

To meet its climate goals, Britain must not only cut emissions, but also scrub carbon dioxide from the atmosphere. A new study finds that rock dust sprinkled on farmland could supply nearly half of the needed carbon removal. Read more on E360 ?.

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Carbon Dioxide Atmosphere 233

Yale E360

JANUARY 17, 2025

Carbon dioxide is accumulating in the atmosphere faster than ever before, putting hopes of limiting warming in jeopardy. Read more on E360

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Carbon Dioxide Atmosphere 100

Yale E360

JANUARY 17, 2023

Parts of the Amazon managed by Indigenous people removed more carbon dioxide from the atmosphere than they released, while areas not managed by Indigenous people saw widespread deforestation, producing more carbon dioxide than they removed, a report finds. Read more on E360 →.

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Carbon Dioxide Deforestation Atmosphere 184

Union of Concerned Scientists

OCTOBER 15, 2024

One scope is the narrow carbon picture , the one that you’ll hear about most readily: what these approaches mean in terms of how much carbon dioxide (CO 2 ) comes out of a gas plant’s smokestack, or how much less a plant can be said to be emitting.

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Renewable Energy Fossil Fuels Electricity Nitrogen Oxides 292

Union of Concerned Scientists

MARCH 7, 2023

This research determines the relative contributions of different emission sources, including the oil and gas, agricultural, industrial, and transportation sectors, to the overall increase in heat-trapping gas concentrations in the atmosphere.

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Climate Change Sea Level Fossil Fuels Carbon Dioxide 318

Union of Concerned Scientists

APRIL 9, 2024

In addition, environmental justice advocates and frontline communities routinely point to the danger of concentrated carbon dioxide , embedded siting inequities , and the use of CCS to distract from the real work of phasing out fossil fuels.) Who needs units anyway? Exxon’s figure shows relative changes in cost (as measured in…?)

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Carbon Dioxide Fossil Fuels Climate Change Atmosphere 343

Inhabitant

JUNE 9, 2021

Reducing emissions is top priority for survival. Will we ever treat it as such?

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Environment + Energy Leader

JUNE 6, 2023

Industries dependent on marine resources, such as fisheries and tourism, face significant threats from this environmental degradation.

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Atmosphere Ocean Carbon Dioxide 234

Legal Planet

OCTOBER 14, 2021

In the long run, warming will be determined by how much carbon we pump into the atmosphere before we stop. According to the IPCC, every trillion tons of carbon dioxide translates into another half degree of warming. In terms of emissions cuts, the basic rule is simple: Every ton counts.

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Paris Agreement Atmosphere Carbon Dioxide Carbon Emissions 264

Law Columbia

OCTOBER 16, 2024

Geologic carbon sequestration—i.e., the storage of carbon dioxide in underground rock formations—has been the subject of much debate in recent years. It is also needed for some carbon dioxide removal (“CDR”) approaches, such as direct air capture, which pulls carbon dioxide out of the atmosphere.

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Carbon Dioxide Atmosphere Regulations Climate Change 64

Inside Climate News

MARCH 13, 2024

The climate benefits of trees storing carbon dioxide is partially offset by dark forests’ absorption of more heat from the sun, and compounds they release that slow the destruction of methane in the atmosphere, the research shows.

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Carbon Dioxide Atmosphere Cooling Climate Change 141

Law Columbia

JANUARY 31, 2025

The Sixth Assessment Report of the Intergovernmental Panel on Climate Change underscores the urgent need the advance carbon dioxide removal (CDR) as a complement to (but not a substitute for) emissions reductions. Carbon dioxide naturally moves between the atmosphere and the oceans surface in an attempt to achieve equilibrium.

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Ocean Regulations Carbon Dioxide Atmosphere 59

Inside Climate News

MARCH 25, 2025

Wetlands can also act as carbon sinks, sequestering carbon dioxide from the atmosphere.

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Carbon Dioxide Atmosphere Natural Resources Clean Water Act 61

Scientific American

JUNE 9, 2024

World leaders must make plans to remove more carbon dioxide from the atmosphere, a new report says

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Carbon Dioxide Atmosphere 143

Law Columbia

JULY 2, 2024

In addition to investigating new ways to control methane emissions, scientists are also researching the possibility of removing methane already in the atmosphere. Those issues are explored in a new report by researchers at the Sabin Center, Removing Methane via Atmospheric Oxidation Enhancement: The Legal Landscape.

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Atmosphere Carbon Dioxide Law Government 80

New Scientist

JULY 4, 2024

A start-up in Albania co-founded by a mining industry mogul is farming plants to harvest carbon-neutral nickel from the soil while simultaneously removing carbon dioxide from the atmosphere

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Carbon Dioxide Electricity Atmosphere 145

Legal Planet

AUGUST 2, 2022

Assessments by the IPCC have made clear that the most feasible way for the world to meet its target of restricting climate change to below two degrees Celsius of warming includes rapid and massive expansion of carbon removal technology – technology that would extract carbon dioxide and permanently sequester that carbon dioxide underground.

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Carbon Dioxide Carbon Emissions Atmosphere Technology 147

New Scientist

MARCH 24, 2025

Weve pumped huge amounts of carbon dioxide into the atmosphere that needs to be paid back. Large animals like wolves, bison and whales may already be tackling the problem

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Carbon Dioxide Atmosphere 144

Real Climate

JULY 10, 2022

The fact that there is a natural greenhouse effect (that the atmosphere restricts the passage of infra-red (IR) radiation from the Earth’s surface to space) is easily deducible from; i) the mean temperature of the surface (around 15ºC) and, ii) knowing that the planet is normally close to radiative equilibrium. in IPCC TAR).

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Radiation 2022 Greenhouse Atmosphere 354

New Scientist

NOVEMBER 29, 2022

The Mauna Loa Observatory has kept a nearly uninterrupted record of atmospheric carbon dioxide for more than 60 years, but a volcanic eruption has cut off power

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Atmosphere Carbon Dioxide 93

New Scientist

NOVEMBER 22, 2024

New technologies to remove carbon dioxide from the atmosphere are growing in scale –though their effect on the climate remains negligible

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Carbon Dioxide Atmosphere Technology Technology 140

Legal Planet

SEPTEMBER 30, 2021

In particular, he said, “reliance upon coal, on the other hand, could aggravate the ‘greenhouse effect,’ whereby excess carbon dioxide (which accompanies coal burning) traps heat inside the earth’s atmosphere, thus possibly melting the icecaps and raising the level of the oceans.”

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Carbon Dioxide Climate Change Nuclear Power Clean Air Act 203

Environmental News Bits

JANUARY 21, 2025

Biochar-amended soil can further sorb atmospheric CO2 for more carbon sequestration. link] [open access] Abstract Input of biochar into soil is considered as an efficient technology for carbon sequestration. Communications Earth & Environment, 6(1), 5.

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Atmosphere 2025 Technology Technology 52

Law Columbia

MARCH 15, 2023

The Sabin Center today published model federal legislation to advance safe and responsible ocean carbon dioxide removal (CDR) research in U.S. Modeling shows that carbon dioxide emissions must reach net zero by 2050 or 2070 to reach these temperature goals. reach its climate goals. o C above pre-industrial levels.

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