Real Climate

AUGUST 9, 2021

As climate scientists we tend to look at the IPCC reports a little differently than the general public might. Here are a few things that mark this report out from previous versions that relate to issues we’ve discussed here before: Extreme events are increasingly connected to climate (duh!) Johnson, A. Lebedeff, P.

Sea Level 361

Sea Level 2012 Radiation Ocean 361

Environmental News Bits

FEBRUARY 7, 2023

Peatlands store a significant amount of the Earth’s carbon and have functioned as an important moderator of carbon dioxide in the atmosphere for thousands of years.

Climate Scientist 40

Climate Scientist Greenhouse Carbon Dioxide Atmosphere 40

A Greener Life

MAY 9, 2022

ENSO is so influential that climate scientists have dedicated decades to tracking and predicting its irregular cycles. Researchers are also studying how ENSO will be affected by climate change. In the most fossil fuel-intensive scenario, carbon dioxide emissions more than double by 2099.

Climate Change 98

Climate Change Carbon Dioxide Climate Scientist Ocean 98

PA Environment Daily

MARCH 10, 2023

Methane is a powerful contributor to atmospheric warming. Though it is far less abundant than carbon dioxide, it is about 80 times more efficient at trapping heat in the atmosphere, thus accounting for about 25% of warming. It sounded like two jets were directly above my house,” Doug Harrison, 50, told The Guardian. “I

Natural Gas 98

Natural Gas Carbon Dioxide Atmosphere Regulations 98

Legal Planet

JULY 12, 2023

By the end of the century, Montana could see several months a year with temperatures staying above 90 degrees, said Cathy Whitlock, a retired paleoclimate scientist at Montana State University who was the lead author of the 2017 Montana Climate Assessment.

Fossil Fuels 246

Fossil Fuels Climate Change Greenhouse Clean Air Act 246

Union of Concerned Scientists

OCTOBER 26, 2022

Through greenwashing ads, disinformation campaigns, attacks on scientists, and production of fake scientific evidence, the industry has engaged the playbook of deception to undermine climate action. For the first piece, there needs to be a well-designed, justice-centered plan to reduce heat-trapping emissions.

Sea Level 235

Sea Level Fossil Fuels Paris Agreement Climate Change 235

Edouard Stenger

MARCH 20, 2017

This is the third year in a row that emissions from energy are flat, yet, climate scientists report that our atmosphere is seeing its carbon content grow faster than ever. The biggest drop came from the United States, where carbon dioxide emissions fell 3%, or 160 million tonnes, while the economy grew by 1.6%.

Carbon Dioxide 52

Carbon Dioxide 2016 Deforestation Atmosphere 52

Environmental News Bits

DECEMBER 13, 2023

The world’s top climate scientists have been clear: If we’re to avoid the most calamitous consequences of warming our planet, we must get as good at taking carbon dioxide out of the atmosphere as we’ve been at putting it in. Read the full story from Bloomberg.

Carbon Dioxide 40

Carbon Dioxide Climate Scientist Atmosphere 40

Physics World

MARCH 16, 2022

It turns out, for example, that climate-change researchers fly more frequently than scientists in other fields. Change 65 102184 ), climate scientists jet off two to three times a year on average, whereas other researchers get on planes just twice during that time. But other scientists also fly a lot.

2019 133

2019 2018 Electricity 2020 133

JANZEN AG

APRIL 19, 2022

Midwestern farms are learning they are sitting on an untapped resource to meet climate change goals, namely, millions of acres of farmland that have always been farmed to maximize production. Regular tilling of soil releases organic matter and increases the return of CO2 to the atmosphere.

Climate Change 52

Climate Change Law Atmosphere Carbon Dioxide 52

Real Climate

OCTOBER 12, 2021

In this, he is in violent agreement with Isaac Held, his colleague at GFDL, and indeed most climate scientists. The key aspects were the inclusion of water vapour feedback as temperatures increased, and the use of ‘convective adjustment’ to maintain stability of the lower atmospheric column. 1975) , and Bryan et al.

Atmosphere 340

Atmosphere Ocean Greenhouse Climate Change 340

Union of Concerned Scientists

MAY 10, 2023

M is for Methane Methane, the main component of fossil (so-called “natural”) gas, is about 80 times more potent in warming the atmosphere over a 20-year period than carbon dioxide. However, a 2022 investigation by Global Witness found that the plant actually emits more carbon dioxide than it captures.

Fossil Fuels 361

Fossil Fuels Climate Change Carbon Dioxide Renewable Energy 361

Physics World

OCTOBER 30, 2021

In fact, in 1938 Sir George Simpson, a leading meteorologist, dismissed the link between rising carbon-dioxide (CO 2 ) concentration and temperature as “ rather a coincidence ”. The non-expert in question was Guy Callendar , a British steam engineer doing his own atmospheric research at home.

Carbon Dioxide 116

Carbon Dioxide Fossil Fuels Atmosphere 2007 116

Real Climate

NOVEMBER 29, 2023

Figure 2: Carbon dioxide levels and global temperature over the past 2022 years. Carbon dioxide data from air bubbles enclosed in Antarctic ice. Ed Hawkins, National Centre for Atmospheric Science. The authors have clearly swallowed a great mouthful of the toxic brew found on climate denial websites.

Greenhouse 333

Greenhouse Radiation Cooling Carbon Dioxide 333

Physics World

APRIL 22, 2021

C above the average,” says the report’s lead author Freja Vamborg , a climate scientist at Copernicus. Despite localized temporary reductions in air pollution , the COVID-19 pandemic appears to have had minimal impact on climate trends. The Arctic really saw quite a spectacular year. Freja Vamborg.

2020 97

2020 Carbon Dioxide 2010 Carbon Emissions 97

Union of Concerned Scientists

MAY 16, 2023

Since that 2014 study, which laid the foundation of what is called climate source attribution science , UCS scientists have collaborated with Heede on two other studies that pinpointed the major carbon producers’ culpability for specific climate change-related trends. percent of total emissions.

Fossil Fuels 287

Fossil Fuels Carbon Dioxide Atmosphere Carbon Emissions 287

PA Environment Daily

DECEMBER 2, 2023

Oil and natural gas operations are the nation’s largest industrial source of methane, a climate “super pollutant” that is many times more potent than carbon dioxide and is responsible for approximately one third of the warming from greenhouse gases occurring today. Read more here.] Dr. Jessica Moerman. “As

Regulations 111

Regulations Air Pollution Carbon Dioxide Natural Gas 111

PA Environment Daily

MARCH 29, 2022

And in summary, his testimony says, one, joining RGGI will reduce emissions of carbon dioxide from Pennsylvania's power generation sector and will also contribute to improved air quality. It needs to be an informed decision with equal input from climate scientists and economists. That was in 1969. So that was in 1971.

Natural Gas 52

Natural Gas Climate Change Electricity Greenhouse 52

Union of Concerned Scientists

NOVEMBER 1, 2024

In this blog, I explain the science behind these extreme weather events and pinpoint how additional heat-trapping emissions in Earth’s atmosphere are responsible. The Earth is warming The burning of fossil fuels has led to an increase in pollutants such as carbon dioxide in the atmosphere since the industrial revolution began in the 1800s.

Fossil Fuels 257

Fossil Fuels Atmosphere Climate Change Ocean 257

Union of Concerned Scientists

JANUARY 14, 2025

In videos and Congressional testimony , Wright portrays himself as a truth teller, while falsely claiming that climate scientists and renewable energy advocates are deceptive. In the last sixty years, the amount of carbon dioxide in the atmosphere has grown 100 times faster than it did at the close of the last ice age.

Fossil Fuels 262

Fossil Fuels Climate Change Renewable Energy Carbon Dioxide 262

Law Columbia

OCTOBER 7, 2019

Court Dismissed Counterclaims in Climate Scientist’s Defamation Lawsuit. Superior Court dismissed counterclaims brought by an individual writer against the climate scientist Michael Mann in Mann’s defamation lawsuit against National Review, the Competitive Enterprise Institute, and two individuals. Bernhardt , No.

2019 40

2019 Endangered Species Act Climate Change Greenhouse 40

Law Columbia

JUNE 6, 2023

BLM estimates that the project will produce up to 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.

Climate Change 64

Climate Change Fossil Fuels 2008 Sea Level 64

Union of Concerned Scientists

MAY 19, 2022

Outside of bird protection acts of the early 20 th century, protections for water, air and the atmosphere are a late 20 th -century development, created in the wake of Rachel Carson’s 1962 treatise on pesticides, Silent Spring. Carbon dioxide is not a pollutant. All of us are exhaling carbon dioxide right now.

Carbon Dioxide 295

Carbon Dioxide Climate Change Clean Water Act Fossil Fuels 295

Law Columbia

MARCH 6, 2018

The court stated: “Plaintiffs’ claims for public nuisance, though pled as state-law claims, depend on a global complex of geophysical cause and effect involving all nations of the planet (and the oceans and atmosphere). Arizona Court Ordered Production of Climate Scientists’ Emails Under Arizona’s Public Records Law.

2018 40

2018 Clean Air Act Climate Change 2017 40

ESA

APRIL 11, 2022

This latest report looks at mitigation — or what the world can do to stop pumping greenhouse gases into the atmosphere. It’s the third chapter in the IPCC’s mammoth sixth assessment report, part of a series of studies that summarize the state of climate science and the planet released roughly every seven years.

2022 98

2022 Fossil Fuels Clean Water Act Climate Change 98

Columbia Climate Law

MAY 8, 2020

The federal district court for the Northern District of Texas dismissed for lack of standing a lawsuit against the EPA in which an individual pro se plaintiff asserted that EPA restrictions since 1990 on aerosols in the atmosphere had caused global warming.

2020 40

2020 Endangered Species Act Climate Change Greenhouse 40

Arnold Porter

JUNE 2, 2021

The SCC is a metric that seeks to capture all of the costs that emitting a ton of carbon dioxide (or equivalent amounts of other greenhouse gases such as methane) imposes on society by contributing to climate change over the hundreds of years it remains in the atmosphere.

Climate Change 52

Climate Change Carbon Dioxide 2019 Regulations 52

Law Columbia

AUGUST 4, 2021

Court Said Climate Scientist Provided Sufficient Evidence of Actual Malice for Blog Authors but Not for Publisher. Energy Policy Advocates v. Mayor & City Council of Baltimore , No. July 15, 2021). In issuing the declaration, the Court rejected arguments by the Minister to limit the declaration to only the applicants.

2021 40

2021 Climate Change Paris Agreement 2019 40