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Ask a Scientist: How Close Are We to a Clean Energy Transition?

Union of Concerned Scientists

After the hottest summer on record, the world continues to witness extreme weather fueled by the burning of fossil fuels. We need to stop burning fossil fuels immediately. Thankfully, we are in the midst of a much-needed transition away from fossil fuels and towards a future powered by more renewables.

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LA Fires and the Climate Connection

Legal Planet

Swain and the other authors note that previous research has focused solely on the precipitation side of the equation rather than the full bloom-and-burn cycle driven not just by lack of rain but by an increasingly thirsty atmosphere evaporating moisture out of plants and soil. Building back electric, not gas. Download as PDF

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Gas Plants Have a Real Climate Problem. So Do Some Proposed Approaches for Addressing It. 

Union of Concerned Scientists

The fuel, commonly known as natural gas, now powers the biggest portion of US electricity generation—more than 40 percent. Moreover, gas-fired electricity generation hurts communities and the environment in numerous additional ways beyond climate. of that fuel.

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The Court Has Spoken: A Healthy Climate is a Human Right

Union of Concerned Scientists

States must regulate high-emitting companies —The Court clearly stated that certain sectors and industries, namely the fossil fuel industry and agribusinesses have played an outsized role in driving climate change, and as a result, must work toward reporting and reducing their GHG emissions.

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The Ontario government’s attack on the federal Clean Electricity Regulations is hurting Ontarians while slowing down Canada’s climate efforts

Enviromental Defense

Statement by Alienor Rougeot, Senior Program Manager, Climate and Energy, on Ontario’s claims regarding the federal Clean Electricity Regulations. The federal government’s proposed regulations to reduce emissions in electricity generation are achievable without breaking the bank. In 2017, our grid was 96 percent non-emitting.

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The Long History of Climate Models

Union of Concerned Scientists

Climate models are the main tool scientists use to assess how much the Earths temperature will change given an increase in fossil fuel pollutants in the atmosphere. The atmosphere around us is an invisible fluid (at least to the human eye): we can apply math to that fluid to predict how it will look in the future.

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What are the environmental impacts of artificial intelligence? 

Union of Concerned Scientists

They require far more powerful processors called GPUs (Graphics Processing Units), consume dramatically more electricity, and need significantly more water for cooling. A single AI-focused data center can use as much electricity as a small city and as much water as a large neighborhood. to 12% (300+ TWh to 500+ TWh).