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The huge carbon footprint of large-scale computing

Physics World

As the world grapples with the consequences of climate change, many scientists have begun to face up to the realities of their carbon emissions. It turns out, for example, that climate-change researchers fly more frequently than scientists in other fields. According to a 2020 study ( Glob.

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Getting physical with the climate crisis

Physics World

A 2017 study led by geographer Camilo Mora from the University of Hawaii found that around 30% of people around the world are already exposed to climatic conditions above this deadly threshold for at least 20 days a year ( Nature Climate Change 7 501 ). Overall, cement accounts for 3% of the world’s carbon emissions.

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Environment & Energy Educational Opportunities For Students & Adults

PA Environment Daily

6 RiverWatch Video Report -- AP: Witnesses To FBI Hunt For Civil War Gold On DCNR State Forest Land Describe Heavily Loaded Armored Truck, Signs Of Night Dig -- PA Environmental Council In Case You Missed It In September Now Available [PaEN] -- Utility Dive: PJM, 80 Parties Agree To Trim Winter Storm Elliott Penalties By 31.7%

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Identifying the Means to an End: The Role of the Social Cost of Carbon

Arnold Porter

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. What Are the Key Variables Affecting the SCC Amount?

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Senate Committees Hear Familiar Pro/Con Comments On Economic, Environmental Impacts Of EQB’s Final Carbon Pollution Reduction Program Covering Power Plants - RGGI

PA Environment Daily

Republicans said the final regulations will increase the cost of electricity for individuals and businesses, have a negative impact on jobs and will not significantly reduce carbon pollution. Let us remember, we're not here to debate the issue of climate change. In addition, last July, Sen.

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May 2020 Updates to the Climate Case Charts

Columbia Climate Law

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.

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Bad science and bad ethics in Peter Gleick’s Review of “Apocalypse Never” at Yale Climate Connections

Environmental Progress

We know we must now work to both cut greenhouse gas emissions to reduce the severity of climate change and at the same time work to adapt to the impacts we can no longer avoid. In fact, giving society cheap, abundant energy at this point would be the moral equivalent of giving an idiot child a machine gun.”