Union of Concerned Scientists

MARCH 26, 2025

Whats the point of a beach adventure if you cant even go into the ocean? In 2022, ninety of Texas beaches tested positive for unsafe levels of fecal bacteria (poop!), How does raw sewage end up in our oceans and rivers? miles into the Pacific Ocean near Ocean Beach. San Francisco City and County v.

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Clean Water Act Ocean Sea Level Pollution Control 217

Union of Concerned Scientists

MARCH 17, 2025

If you live in a coastal zone and have looked at maps of future sea level rise or have read about how climate change could be slowed with policy changes to reduce emissions, youve likely seen these scenarios in action. Four RCP scenarios describe different levels of radiative forcing in the atmosphere by 2100.

Radiation 151

Radiation Sea Level Climate Change Fossil Fuels 151

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 ). Methane releases were sustained as well.

2024 172

2024 Carbon Dioxide Sea Level Atmosphere 172

Union of Concerned Scientists

OCTOBER 26, 2022

An expert on sea level dynamics and climate justice within the UN negotiations, Dr. Sadai is working to ensure that her scientific studies get in the hands of decisionmakers who are shaping our world today. UCS’s new Hitz Family Climate fellow, Dr. Shaina Sadai , is stepping into this emerging area of work.

Sea Level 219

Sea Level Fossil Fuels Paris Agreement Climate Change 219

Real Climate

AUGUST 12, 2021

Another clue indicating a shortcoming is if you look at the atmospheric CO 2 -concentrations over time to see how much impact the IPCC reports have had on the real policy-makers in the world (Figure below). The cause of our changing climate is the increase in atmospheric greenhouse gas concentrations that we have released into the air.

Atmosphere 356

Atmosphere Greenhouse Ocean Sea Level 356

Real Climate

AUGUST 9, 2021

Sea level rise is a big deal Use, abuse and misuse of the CMIP6 ensemble The radiative forcing bar chart has gone full circle Droughts and floods are complicated Don’t mention the hiatus. Sea Level Rise: The previous IPCC reports, notably AR4 and AR5 (to a lesser extent) , have had a hard time dealing with SLR.

Sea Level 361

Sea Level 2012 Radiation Ocean 361

Real Climate

DECEMBER 17, 2022

Here we start by taking the Greenland mass loss rate into the ocean, times the temperature difference between the meltwater and the water it replaces. For the part entering the ocean as ice, we must also consider that to melt ice requires energy. Greenland ice melt. or other estimates). Rahmstorf, S., Robinson, A., Feulner, M.E.

Cooling 344

Cooling Ocean Sea Level 2018 344

Law and Environment

AUGUST 9, 2021

Here are a number of the lowlights: It is unequivocal that human influence has warmed the atmosphere, ocean and land. Widespread and rapid changes in the atmosphere, ocean, cryosphere and biosphere have occurred. My emphasis.).

Climate Change 190

Climate Change Sea Level Ocean Atmosphere 190

Circle of Blue

AUGUST 22, 2022

Despite promising adaptation strategies, sea level rise is projected to drown tens of thousands of acres of farmland within the century. He makes his living on the Turnbridge Plantation in his hometown of Hardeeville, South Carolina, 30 minutes from the Atlantic Ocean. Storm events are getting steadily more intense.

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Sea Level Conservation Ocean 2009 321

Environmental News Bits

MARCH 1, 2022

by Jianjun Yin, University of Arizona Sea levels are rising, and that will bring profound flood risks to large parts of the Gulf and Atlantic coasts over the next three decades. A new report led by scientists at the National Oceanic and Atmospheric Administration warns that the U.S.

Sea Level 105

Sea Level Atmosphere Ocean Climate Change 105

Real Climate

NOVEMBER 11, 2023

are used all over the world, based on calculations that quantify the effects of physical mechanisms and the way different parts of the atmosphere are connected to each other. The physics-based models describe how energy flows through the atmosphere and ocean, as well as how the forces from different air masses push against each other.

Sea Level 326

Sea Level Greenhouse Climate Change Atmosphere 326

Union of Concerned Scientists

FEBRUARY 22, 2023

A simple statement that masks just how complicated the issues are: mixing politics, economics, livelihoods, fisheries and endangered species in the ocean body that is the Gulf of Maine. He was on to something And the lobsterman was correct: we can blame carbon emissions for ocean acidification and warming in the Gulf of Maine.

Fossil Fuels 221

Fossil Fuels Ocean Sea Level Carbon Dioxide 221

Ocean Conservancy

NOVEMBER 20, 2023

For ocean advocates like me who have been tracking the $1.5 In coastal counties, which are home to about 40% of the United States’ population, critical water infrastructure is growing more vulnerable to climate change and faces a host of compounding hazards such as sea level rise and flooding, heavy precipitation and extreme storm surges.

Ocean 121

Ocean Sea Level Climate Change Conservation 121

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. Warmer water also expands and raises sea levels as well as holds less oxygen.

Ocean 101

Ocean Sea Level Fossil Fuels Carbon Dioxide 101

Legal Planet

OCTOBER 16, 2021

First, after carbon dioxide emissions cease, atmospheric carbon dioxide levels begin to decrease, as they are absorbed by natural processes and sinks in the oceans and on land.

Climate Change 130

Climate Change Politics Carbon Dioxide Sea Level 130

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.”

Carbon Dioxide 203

Carbon Dioxide Climate Change Nuclear Power Clean Air Act 203

A Greener Life

JUNE 3, 2022

The ocean retains heat for much longer than land does. If people everywhere stopped burning fossil fuels tomorrow, stored heat would still continue to warm the atmosphere. But that doesn’t mean the planet returns to its preindustrial climate or that we avoid disruptive effects such as sea-level rise. By Richard B.

Carbon Dioxide 98

Carbon Dioxide Fossil Fuels Sea Level Ocean 98

Union of Concerned Scientists

JUNE 6, 2023

Some marine species also experience boundaries to movement, including ocean currents, thermoclines, and shipping lanes, but they are generally more able to track changes in sea temperatures. In the oceans, prolonged periods of unusually high sea surface temperatures are having a major impact.

Climate Change 245

Climate Change Sea Level Conservation Deforestation 245

Union of Concerned Scientists

JANUARY 10, 2023

Today the National Oceanic and Atmospheric Administration (NOAA) released its annual report on billion-dollar weather and climate-related disasters in the United States, which tells a grimly familiar story. Wherever you live in the United States, you were undoubtedly affected by these disasters, directly or indirectly.

Climate Change 253

Climate Change 2022 Fossil Fuels Sea Level 253

Law Columbia

MAY 22, 2024

From COSIS to ITLOS The ocean and climate are inextricably linked. On one hand, numerous adverse effects of climate change manifest in the ocean, such as ocean acidification, temperature changes, and rising sea levels. On the other hand, the ocean plays an important role in combating climate change.

Climate Change 126

Climate Change Paris Agreement Ocean Sea Level 126

Ocean Conservancy

SEPTEMBER 1, 2023

Please try again or contact 1.888.780.6763 Enter Your Email.loading Thanks for signing up for Ocean Conservancy emails. Sea levels were quickly rising, and the rapid waters kept sediment from settling. However, when combined with climate change impacts like rising sea levels, the intensity of these threats becomes magnified.

Sea Level 111

Sea Level Ocean Climate Change Conservation 111

A Greener Life

NOVEMBER 16, 2023

By Anders Lorenzen On the eve of the COP28 UN climate summit, The World Meteorological Organization (WMO), a United Nations (UN) body, has warned that the atmospheric concentration of greenhouse gases (GHG) is forecast to continue the trend that resulted in record-high CO2 measurements last year. Photo credit: iStock.

Greenhouse 113

Greenhouse Fossil Fuels Sea Level Atmosphere 113

Union of Concerned Scientists

DECEMBER 19, 2022

For 2022, the National Oceanic and Atmospheric Administration (NOAA) predicted a season with above normal activity on its August 4 updated forecast , calling for 14-20 named storms. .” After all, we hardly had storms or hurricanes in the news for the past 3 months.

2022 307

2022 Fossil Fuels Government 2005 307

Union of Concerned Scientists

JANUARY 20, 2023

Research produced by the Union of Concerned Scientists (UCS) has shown that rising temperatures, sea level rise , and ocean acidification have all been made worse by fossil fuel companies’ activities and products.

Fossil Fuels 267

Fossil Fuels 2003 Sea Level 2005 267

Union of Concerned Scientists

APRIL 4, 2024

That 2013 headline resulted from the first effort to quantify emissions from the ‘carbon majors’ —fossil fuel companies and cement manufacturers whose businesses have contributed an outsized amount of heat-trapping gases to the atmosphere.

Fossil Fuels 257

Fossil Fuels Climate Change 2013 2015 257

Ocean Conservancy

MARCH 27, 2023

We’ve heard so much about the effects of climate change on our ocean. Carbon pollution from fossil fuel use and land development have heated the atmosphere and ocean, leading to sea level rise, stronger storms, fisheries’ moving poleward, and widespread loss of sea ice and glaciers.

Ocean 56

Ocean Sea Level Climate Change Fossil Fuels 56

Law Columbia

JUNE 6, 2024

Scientific reports on climate issues, as well as reports on the state of the ocean, its ecosystems, and the relevance of the ocean for climate change, play a central role in the opinion. 52-54) and acknowledged the critical role the ocean plays in regulating the climate system (para. 157 as used in para. 52, 54, 60 and 68).

Law 87

Law Ocean Climate Change Atmosphere 87

Legal Planet

JUNE 29, 2023

For example, consider how climate change is often described as an increase in parts per million of atmospheric CO 2 , inches of sea level rise, square kilometers of melting arctic ice, increasingly severe and unpredictable weather patterns, and ocean acidification.

Government 241

Government Technology Technology Sea Level 241

Greenbuilding Law

JUNE 5, 2022

Atmosphere The gaseous envelope surrounding the Earth. The dry atmosphere consists almost entirely of nitrogen (78.1% The dry atmosphere consists almost entirely of nitrogen (78.1% In addition, the atmosphere contains water vapor, whose amount is highly variable but typically 1% volume mixing ratio.

Greenhouse 98

Greenhouse Carbon Dioxide Atmosphere Fossil Fuels 98

Ocean Conservancy

DECEMBER 5, 2022

But plastics present a much broader threat to our ocean, climate and marginalized coastal communities. More plastic means more pollution—for the climate, coastal communities and our ocean. Plastic pollution is a social justice issue, a climate issue and an ocean issue. Want to learn more about Ocean Justice?

Ocean 59

Ocean Toxic Substances Control Act Fossil Fuels Clean Air Act 59

Ocean Conservancy

MAY 20, 2021

The significance of the ocean to humanity cannot be overstated, whether it is regulating Earth’s climate, providing food to billions or helping society transition to renewable, fossil fuel-free energy. Thanks for signing up for Ocean Conservancy emails. © Daniel Sebastian Padilla Ochoa/Ocean Conservancy.

Ocean 52

Ocean Sea Level Fossil Fuels Conservation 52

PA Environment Daily

JANUARY 15, 2025

The production was made possible through funding from the National Oceanic and Atmospheric Administration (NOAA). Since 2012, Pennsylvania Sea Grant has invested over $5.7 The videos are available online via the programs website , and YouTube Channel. million in Great Lakes, coastal, and watershed research.

2028 104

2028 Sea Level 2026 2025 104

Physics World

APRIL 27, 2021

Part of this movement is an oscillation on a timescale of about a year – caused by short-term fluctuations such as changes in ocean currents and atmospheric pressure. This allowed GRACE to determine the shape of the Earth and monitor changes in sea level, glaciers and groundwater.

Sea Level 112

Sea Level 2005 2002 2013 112

Ocean Conservancy

MARCH 24, 2023

Each IPCC report gives us more insights into how our ocean is changing, how those changes might impact the wildlife and communities that depend on it, and the options for ocean-based climate solutions. Please try again or contact 1.888.780.6763 Enter Your Email.loading Thanks for signing up for Ocean Conservancy emails.

Ocean 58

Ocean Climate Change Conservation Carbon Dioxide 58

A Greener Life

SEPTEMBER 23, 2021

As the risks of sea-level rise, stronger tropical storms and seawater intrusion grow due to climate change , Indonesia is ramping up efforts to protect mangrove ecosystems across the archipelago as part of both its COVID-19 recovery efforts and climate change commitments. Photo credit: Andry Denisah / Alamy. By Nithin Coca.

Sea Level 98

Sea Level Paris Agreement 2015 Climate Change 98

Law Columbia

APRIL 24, 2023

Consequently, the response to this advisory opinion request should consider the climate change regime set by the United Nations Framework Convention on Climate Change (UNFCCC) and the Paris Agreement (Paris Agreement) concerning the ocean. However, ITLOS is not responsible for implementing the UNFCCC or the Paris Agreement.

Climate Change 98

Climate Change Law Paris Agreement Ocean 98

Frontiers

AUGUST 7, 2023

In addition, it stores vast quantities of freshwater that if released to the ocean would rise sea level by tens of meters and interfere with saline-driven ocean currents that transfer heat around the planet. In the ocean, 19 marine heatwaves have been recorded between 2002 and 2018.

Ocean 98

Ocean Fossil Fuels Radiation Environmental Science 98