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The fight over California’s greenhouse gas and ZEV car standards continues

Legal Planet

Of the many achievements of California’s legendary legislator Fran Pavley, one of the most remarkable is then-Assemblywoman Pavley’s modest bill, AB 1493, which directed California to become the first jurisdiction in the country to control greenhouse gas emissions from cars. and the world. And three cheers for Fran Pavley.

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A CERES of fortunate events…

Real Climate

The CERES estimates of the top-of-atmosphere radiative fluxes are available from 2001 to the present. We can explore the issues and pitfalls of this using the ‘simple model’ of the greenhouse effect we explored back in 2007. The simplest model for the greenhouse effect. A simple model with feedbacks.

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A Tale of Two Hockey Sticks

Real Climate

Two decades ago, the so-called “Hockey Stick” curve , published in 1999 by me and my co-authors (Mann, Bradley and Hughes, 1999) , was featured in the all-important “Summary for Policy Makers” (SPM) of the 2001 IPCC Third Assessment report. Featured two decades later now in the AR6 SPM is a longer Hockey Stick with an even sharper blade.

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Taking Climate Change to the International Court of Justice: Legal and Procedural Issues

Law Columbia

Note: On September 26, 2019, the Vanuatu Permanent Mission to the United Nations hosted a workshop on seeking an advisory opinion on climate change from the International Court of Justice. By Michael B. Professor Michael Gerrard gave a presentation about the legal and procedural issues that would be involved.

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The ‘Year of Climate’ in International Courts

Legal Planet

The temporal and substantive proximity of these cases, across no less than four different international forums, is a reflection of the immense frustration that civil society and State actors who are the most vulnerable to the harms resulting from climate change feel with the status quo. Lucia, St Vincent and the Grenadines and St.

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Investors Need to Know the Full Scope of Corporate Carbon Emissions

Union of Concerned Scientists

Shareholder advocates argue in these resolutions that Scope 3 emissions must be included in corporate targets to meet the Paris climate agreement goal of limiting global warming to 1.5° For many companies and sectors, a greenhouse gas inventory that omits Scope 3 would be materially misleading to investors,” the letter states.

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A Nobel pursuit

Real Climate

Last week, the Nobel physics prize was (half) awarded to Suki Manabe and Klaus Hasselmann for their work on climate prediction and the detection and attribution of climate change. This came as quite a surprise to the climate community – though it was welcomed warmly. Gnanadesikan et al., Hegerl et al.,