Real Climate

NOVEMBER 11, 2023

A friend asked me if a discussion paper published on Statistics Norway’s website, ‘ To what extent are temperature levels changing due to greenhouse gas emissions? ’, was purposely timed for the next climate summit ( COP28 ). All this can be explained by physical processes and an enhanced greenhouse effect.

Sea Level 298

Sea Level Greenhouse Climate Change Atmosphere 298

HumanNature

APRIL 10, 2023

Altering cloud properties influences Earth’s climate On sunny days, it’s clear that clouds leave shadows on the landscape. Climate scientists are interested in clouds for exactly this reason- clouds reflect sunlight, which has a cooling effect on surface temperatures. Cirrus clouds formed this way have many, small ice crystals.

Climate Change 52

Climate Change Paris Agreement Atmosphere Cooling 52

Law Columbia

OCTOBER 7, 2019

Circuit Court of Appeals granted motions seeking to dismiss as moot the proceedings challenging the Obama administration’s Clean Power Plan, which established emission guidelines for greenhouse gases from existing power plants. Court Dismissed Counterclaims in Climate Scientist’s Defamation Lawsuit.

2019 40

2019 Endangered Species Act Climate Change Greenhouse 40

Columbia Climate Law

MAY 8, 2020

EPA of a 2015 rule barring replacement of ozone-depleting substances with hydrofluorocarbons (HFCs), which are powerful greenhouse gases. In particular, the court found that conclusion that greenhouse gas emissions constituted a significant impact was not clearly erroneous. Circuit’s partial vacatur in Mexichem Fluor, Inc. State , No.

2020 40

2020 Endangered Species Act Climate Change Greenhouse 40

Law Columbia

AUGUST 4, 2021

Environmental Protection Agency (EPA) to issue a decision on Exxon’s application to renew the NPDES permit, which had expired in 2014. 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.

2021 40

2021 Climate Change Paris Agreement 2019 40

Law Columbia

MARCH 6, 2018

California Court Set Aside Environmental Reviews for Plant Pest Prevention and Management Program but Rejected Argument that Agency Failed to Consider Greenhouse Gas and Other Impacts of Program Modifications. Arizona Court Ordered Production of Climate Scientists’ Emails Under Arizona’s Public Records Law. judgment Feb.

2018 40

2018 Clean Air Act Climate Change Endangered Species Act 40