Ocean Conservancy

NOVEMBER 15, 2024

Climate change is propelling these weather events to grow faster and stronger than ever before. Other climate change impacts are accelerating as well. Consider the record-breaking warm ocean temperatures of the past year, which has caused the largest coral bleaching event on record , habitat loss and species migration.

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Fossil Fuels Ocean Climate Change Clean Energy 133

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. EPA may regulate seaweed sinking under the MPRSA.

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Carbon Dioxide Regulations Ocean Clean Water Act 59

Law Columbia

MARCH 18, 2025

Scientists have identified a number of land- and ocean-based carbon dioxide removal (CDR) approaches. Early efforts primarily focused on land-based approaches, but interest in ocean-based approaches, also known as marine CDR, has grown in recent years. ocean waters. judge-made) law. Read the report here.

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Carbon Dioxide Ocean Clean Water Act Fossil Fuels 59

Union of Concerned Scientists

MARCH 6, 2025

This past week, I attended the Intergovernmental Panel on Climate Change (IPCC) meeting in Hangzhou, China. In previous posts, Ive explained what the IPCC is, why this assessment cycle is crucial , and highlighted its role in climate action. Approving expert meetings and passing the budget. Whats Next for the IPCC?

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Climate Change Carbon Dioxide Technology Technology 147

Law Columbia

JANUARY 31, 2025

Our planet is undergoing significant changes due to climate disruption, with especially severe impacts on the ocean. Most climate action today rightly focuses on reducing greenhouse gas emissions. Unfortunately, these efforts are necessary, but not sufficient to meet global climate targets.

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Ocean Regulations Carbon Dioxide Atmosphere 59

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

Law Columbia

JUNE 4, 2024

Can the new advisory opinion interpreting the United Nations Convention on the Law of the Sea (UNCLOS) move us beyond the lethargy of unmet climate change policy needs ? By accepting the COSIS request, ITLOS boldly advanced the international law of climate change to take full account of its harmful impacts on the marine environment.

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Climate Change Ocean Paris Agreement Carbon Dioxide 136

Union of Concerned Scientists

JUNE 20, 2024

But with estimates suggesting that sea level rise will affect more than one billion people around the world in the next 25 years, this is one member of the dysfunctional climate change family that shouldn’t be ignored. As the ocean warms, it expands. That adds water to the oceans, which raises their level. Why is this?

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Sea Level Fossil Fuels Ocean Carbon Dioxide 342

Legal Planet

OCTOBER 16, 2021

But what happens when we achieve the goal of zero carbon dioxide emissions from human actions? Does the climate keep warming, stay the same, or even cool? It turns out this is a critical question for understanding what carbon budgets we have in terms of emissions, if we seek to meet temperature thresholds like 2 degrees Celsius.

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Climate Change Politics Carbon Dioxide Sea Level 130

Legal Planet

SEPTEMBER 30, 2021

Today, climate change is the central, though by no means the only, concern in environmental law. I found only one relevant reference using the term “climate change” before 1985. In one sentence of a 1975 article, John Barton referred to “climate change” as a potentially severe long-term problem.

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Carbon Dioxide Climate Change Nuclear Power Clean Air Act 203

Ocean Conservancy

NOVEMBER 20, 2024

Even as world leaders convene in Azerbaijan for COP29 to chart a path forward to avoid a climate catastrophe, the fact is that the world has waited too long for emissions reduction alone to solve the climate crisis. Climate change is here, and nowhere is this more immediately apparent than in our ocean.

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Ocean Carbon Dioxide Climate Change Conservation 120

Law Columbia

APRIL 2, 2024

Ocean-Based Carbon Dioxide Removal © 2023 by Ocean Visions Ocean-based carbon dioxide removal (CDR) is attracting increased attention as a possible climate change response strategy. Clearly there is a long way to go and ocean-based CDR approaches could help us get there.

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Carbon Dioxide Ocean Government Climate Change 78

Scientific American

FEBRUARY 27, 2023

Instead of sucking planet-warming carbon dioxide from the atmosphere, some scientists are looking to capture it from the oceans

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Ocean Carbon Dioxide Climate Change Atmosphere 102

Real Climate

AUGUST 12, 2021

I followed with great interest the launch of the sixth assessment report Working Group 1 (The Physical Science Basis) from the Intergovernmental Panel on Climate Change (IPCC) on August 9th. The cause of our changing climate is the increase in atmospheric greenhouse gas concentrations that we have released into the air.

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Atmosphere Greenhouse Ocean Sea Level 356

Inside Climate News

SEPTEMBER 2, 2023

In a research paper, the scientists say capturing carbon dioxide directly from the oceans could have advantages over direct air capture.

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Ocean Carbon Dioxide Technology Technology 98

New Scientist

AUGUST 9, 2023

Running Tide, a carbon-removal company in the US, has sunk more than 10,000 tonnes of waste wood into the Atlantic Ocean in an effort to reduce carbon dioxide levels in the atmosphere – but experts aren't convinced it will work

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Ocean Carbon Dioxide Climate Change Atmosphere 98

Law Columbia

MAY 22, 2024

On May 21, 2024, the International Tribunal for the Law of the Sea (ITLOS) delivered a long-awaited Advisory Opinion on climate change and international law. This marks the first time that an international tribunal has issued an advisory opinion on State obligations regarding climate change mitigation.

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Climate Change Paris Agreement Ocean Sea Level 126

Union of Concerned Scientists

OCTOBER 17, 2024

Lead author Adam Gold , a watershed researcher for the Environmental Defense Fund, said the wild uncertainty is because the court arbitrarily created a new standard for federal protection divorced from the science of how wetlands support larger streams, rivers, lakes and the ocean.

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Carbon Dioxide Clean Water Act Ocean 2019 298

Ocean Conservancy

OCTOBER 22, 2021

The ocean has absorbed nearly 33% of all greenhouse gas emissions and around 90% of the excess heat produced through climate change. It may seem like a good thing all around that the ocean is protecting us in this way, but the ocean actually pays a hefty price. Thanks for signing up for Ocean Conservancy emails.

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Ocean Carbon Dioxide Coastal Erosion Climate Change 108

Scientific American

JANUARY 18, 2024

Some scientists say the controversial fishing practice of ocean trawling stirs up buried organic matter, some of which makes its way to the surface in the form of carbon dioxide

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Ocean Carbon Dioxide Climate Change 110

Frontiers

MAY 10, 2023

They are also vulnerable to climate change as their shells are sensitive to ocean acidification. They found that one is less vulnerable to changes in the Southern Ocean than the other. The world’s oceans absorb approximately a quarter of all carbon dioxide (CO 2 ) emissions. The fact that L.

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Ocean Climate Change Carbon Dioxide 93

Law Columbia

NOVEMBER 20, 2023

The Sabin Center published a new report today recommending actions that federal agencies could take to ensure safe and responsible permitting and regulation of ocean carbon dioxide removal (CDR) research in U.S. A variety of ocean-based CDR approaches—i.e., Those activities could raise a host of legal issues. and the U.S.

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Carbon Dioxide Ocean Atmosphere Law 78

Law Columbia

SEPTEMBER 28, 2023

The Sabin Center wrapped up Climate Week NYC last Friday with an event exploring the opportunities and challenges posed by ocean-based carbon dioxide removal (CDR). As evidenced by the 150-plus people in attendance, ocean CDR is attracting growing attention as a possible climate change mitigation option.

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Carbon Dioxide Ocean 2013 Law 69

Union of Concerned Scientists

FEBRUARY 22, 2023

At the evening seafood reception that year, in a corner near the fresh oysters, a board member of the Maine Lobstermen’s Association remarked to me, “Everyone blames everything on climate change, but they blame the Right Whale on lobstering.” His remark has remained with me ever since. Sea levels are rising.

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Fossil Fuels Ocean Sea Level Carbon Dioxide 246

Law Columbia

APRIL 24, 2024

A new report published today by the Sabin Center examines the laws governing international transport of carbon dioxide for sequestration. We focus, specifically, on the shipping of carbon dioxide that was captured in Europe to the United States for sequestration there.

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Carbon Dioxide Paris Agreement Ocean Law 72

Ocean Conservancy

DECEMBER 12, 2023

As another year comes to a close, I am reflecting on the incredible progress Ocean Conservancy has made in 2023 towards a healthy, resilient ocean future. For better or worse, this is the nature of ocean conservation work—sometimes we hit roadblocks, but it’s a reminder of why this work is so critically important.

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Ocean 2023 Conservation Carbon Dioxide 123

A Greener Life

MAY 23, 2022

Our oceans are acidifying. A new report has warned that the level of acidity in the world’s oceans is higher now than it has been for the past 26,000 years. In a statement, WMO Secretary-General Petteri Taalas said “Our climate is changing before our eyes. ” How the oceans absorb carbon and store the heat.

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Ocean Sea Level Carbon Dioxide Climate Change 98

Union of Concerned Scientists

APRIL 10, 2024

The longevity of naturally occurring carbon sinks, like those in Earth’s forests, is a key part of all modeled and projected pathways to net-zero. Without the considerable carbon absorption capacity of our lands (and oceans), we’d currently have much more CO 2 in the atmosphere and an accelerated timeline of warming.

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Atmosphere Carbon Emissions Fossil Fuels Climate Change 259

Environmental News Bits

OCTOBER 11, 2022

Spreading olivine on beaches could accelerate ocean uptake of carbon dioxide and potentially limit climate change. Read the full story at Eos. The concept and execution still face some scrutiny from scientists.

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Climate Change Carbon Dioxide Ocean 75

Ocean Conservancy

SEPTEMBER 8, 2023

As deeply troubling reports continue to come in about ocean waters hitting historic hot temperatures, sectors like global shipping are trying to understand the consequences of a warmer ocean and what can be done to stop the heating. So, we’re seeing the ocean heat up, lose oxygen and get bigger. as a national policy leader.

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Ocean Sea Level Fossil Fuels Carbon Dioxide 101

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 Atmosphere Carbon Emissions Technology 147

PA Environment Daily

SEPTEMBER 12, 2023

Ten students had just listened to me explain the cascade of negative effects associated with the increasing acidification of ocean waters. The frightful phenomenon is on a scale proportional to and correlated with the climate altering changes in Earth’s atmosphere.

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Climate Change Carbon Dioxide Ocean Atmosphere 96

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. Photo credit: Pacific Institute for Climate Solutions. Large-scale solutions are urgently needed.

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Carbon Dioxide Ocean Atmosphere Fossil Fuels 98

Inside Climate News

NOVEMBER 17, 2023

‘Despite decades of warnings, we are still heading in the wrong direction’ By Bob Berwyn Research released this week raises new questions about how much more Earth may warm, or cool, if and when human carbon dioxide emissions zero out.

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Carbon Dioxide Cooling Ocean Paris Agreement 145

Law Columbia

AUGUST 30, 2021

Ocean alkalinity enhancement (OAE) is one of several proposed techniques for removing carbon dioxide from the atmosphere and storing it in the oceans. OAE seeks to counteract ocean acidification, while also increasing carbon storage in the oceans. By Romany M. Webb and Korey Silverman-Roati.

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Carbon Dioxide Ocean Clean Water Act Atmosphere 52

A Greener Life

APRIL 1, 2022

Two reports published in the US look seriously at the practicalities and responsibilities of altering the ocean to tackle the climate crisis. It’s now widely acknowledged that to avoid catastrophic climate change we’ll need to physically remove CO2 from the atmosphere. The ocean as a carbon sink.

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Ocean Carbon Dioxide Climate Change Technology 98

Union of Concerned Scientists

OCTOBER 26, 2022

The suit claims that BP, Chevron, ConocoPhillips, ExxonMobil, Shell, and the American Petroleum Institute misled the public despite clear knowledge that their products cause climate change. For more than 50 years , the fossil fuel industry has obstructed meaningful climate action. at UMass Amherst.

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Sea Level Fossil Fuels Paris Agreement Climate Change 246