Climate Change

Ann Arbor (Informed Comment) – Matthew Gray at Transition Zero writes that it is now cheaper in North America and Europe to switch from coal plants directly to wind, solar, battery renewable energy sources than it is to switch to methane (“natural”) gas. TZ figures transition costs in expenditure of carbon dioxide, and finds that […]

Climate Crisis

The ‘carbon footprint’ was co-opted by fossil fuel companies to shift climate blame – here’s how it can serve us again

The Conversation

By Marcelle McManus, University of Bath | – “You can’t manage what you can’t measure”, according to a famous business mantra often attributed to management guru Peter Drucker. This can help explain why carbon emissions are under more scrutiny than ever as we ramp up our efforts to avoid the catastrophic effects of climate change. […]

Climate Crisis

The last Time our Atmosphere had 421 ppm of Carbon Dioxide, Florida was under Water and Giant Camels and Rhinoceri roamed Indiana

Juan Cole

Ann Arbor (Informed Comment) – The National Oceanic and Atmospheric Administration (NOAA) announced on Friday that in May, carbon dioxide peaked at 421 parts per million, a level not seen since the Pliocene Climatic Optimum between 4.1 and 4.5 million years ago. Human civilization developed during a long period when carbon dioxide was between 270 […]

Climate Crisis

Climate Change: radical Activists benefit social Movements – History shows Why

The Conversation

By Heather Alberro, Nottingham Trent University | – Wynn Bruce set himself on fire on April 22 2022 – Earth Day. His self-immolation in front of the US supreme court was a protest against inadequate action on the climate crisis. He later died of his injuries. Two days earlier in the UK, climate activist Angus […]

Carbon Footprint

Extinction Rebellion inspires Shell Consultant to Resign over Company’s Bad Faith on Climate Emergency, Call for More Resignations

Juan Cole

Ann Arbor (Informed Comment) – In a letter of resignation to the Shell executive committee that she posted to her Linkedin page, Caroline Dennett, the director of the Clout consultancy, explained that she was leaving because Shell is “operating beyond the design limits of our planetary systems” and “is not implementing steps to mitigate the […]

Australia

Australia’s “Greenslide” Shows the Political Dangers for Conservatives of Downplaying Climate Emergency

Juan Cole

Ann Arbor (Informed Comment) – The Australian Prime Minister Scott Morrison, who had headed the conservative Liberal-National Coalition since 2018, has been turned out of office, and the climate emergency played a key role in his defeat. Morrison’s rival, victorious Labor Party leader Anthony Albanese, proclaimed that Australia could become a “renewable energy superpower.” He […]

Climate Crisis

California to test solar Panels over irrigation Canals to save Water, boost Electricity Output

Cronkite News Arizona PBS

By Anna Campbell and Karen Marroquin | – ( Cronkite News ) – TURLOCK, Calif. – As the most persistent drought conditions on record continue to grip the Southwest, a pilot project in California’s lush Central Valley looks to save water and increase energy efficiency. The Turlock Irrigation District, the California Department of Water Resources […]

Agriculture

5 technologies that will help make the food system carbon neutral

The Conversation

By Rene Van Acker, University of Guelph; Evan Fraser, University of Guelph; and Lenore Newman, University of The Fraser Valley | – Globally, about one-third of all greenhouse gas emissions come from agriculture and food systems. The carbon footprint of food systems includes all the emissions from its growing, processing, transportation and waste. Agriculture is […]

Climate Crisis

Climate Emergency: 2022 Drought in Western US the Harbinger of a hotter, thirstier Atmosphere

The Conversation

By Imtiaz Rangwala, University of Colorado Boulder | – Much of the western U.S. has been in the grip of an unrelenting drought since early 2020. The dryness has coincided with record-breaking wildfires, intense and long-lasting heat waves, low stream flows and dwindling water supplies in reservoirs that millions of people across the region rely […]