Remove Carbon Dioxide Remove Greenhouse Remove Sea Level
article thumbnail

Twenty years of blogging in hindsight

Real Climate

It shows the atmospheric concentrations of carbon dioxide (CO 2 ) and tells a story about the carbon cycle, involving Earth’s crust, the atmosphere, land surface, the biosphere, and the oceans. In a nutshell, they are responsible for climate change, mainly due to an increased greenhouse effect.

article thumbnail

Delays and Disagreements: The IPCC’s Struggle to Stay on Course

Union of Concerned Scientists

The main objectives included: Approving and adopting outlines for the three major working group reports and an additional methodology report on carbon dioxide removal (CDR). The Goals of the Hangzhou Plenary The agenda for this Plenary was packed with essential tasks shaping the next IPCC reports in this cycle.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Delays and Disagreements: The IPCC’s Struggle to Stay on Course

Union of Concerned Scientists

The main objectives included: Approving and adopting outlines for the three major working group reports and an additional methodology report on carbon dioxide removal (CDR). The Goals of the Hangzhou Plenary The agenda for this Plenary was packed with essential tasks shaping the next IPCC reports in this cycle.

article thumbnail

Attribution Science and EPA’s Reconsideration of the GHG Endangerment Finding

Law Columbia

On March 12, Environmental Protection Agency (EPA) Administrator Lee Zeldin announced plans to reconsider EPAs 2009 endangerment finding for greenhouse gas (GHG) emissions, along with all regulations and actions that rely on the finding. The Supreme Court explicitly held in Massachusetts v. cars endanger public welfare.

article thumbnail

168 Years of Climate Science

Legal Planet

Rather, our knowledge has grown over 168 years, since an American scientist first discovered the heat-trapping properties of carbon dioxide. Swedish scientist Svante Arrhenius predicts changes in surface temperature due to greenhouse effect. Systematic measurements of atmospheric CO2 levels begin at Mauna Loa observatory.

article thumbnail

Sabin Center Files Two Amicus Briefs Supporting EPA’s 2024 Power Plant Rules

Law Columbia

Several states and industry groups are challenging EPA’s 2024 rules which set greenhouse gas emissions limits for certain fossil fuel power plants nationwide (referred to here as the Power Plant Rules). This case will have a major impact on how and when power plants must reduce their greenhouse gas emissions. Connecticut , 564 U.S.

article thumbnail

AR6 of the best

Real Climate

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.