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Major US and European labs join forces to tackle climate change

Physics World

The labs – including CERN, the European Space Agency, Fermilab and the Los Alamos National Laboratory – have announced that they will step up their scientific collaboration on carbon-neutral energy and climate change as well as share best practices to improve the carbon footprint of big-science facilities.

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U.S. Climate Law: A Broad & Rapidly Growing Field

Legal Planet

Climate change under other federal statutes. Climate change as substantial impact requiring discussion in environmental impact statement. Climate change as reason for threatened or endangered status under Endangered Species Act. SEC rules on disclosure of climate-related risks. Takings issues VII.

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Electric Vehicles Combat Climate Change

Global Green

That’s why gas-powered cars need complex and expensive radiator systems with their associated belts, pipes, and heat exchangers. These amazing facts really shouldn’t amaze us because we often see efficiency gains when we transition from one technology to another. You’ll feel the loss of energy.

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Limiting Population Growth is Key to Addressing Climate Change

HumanNature

Guest Post by Philip Cafaro , Professor in the Department of Philosophy at Colorado State University Scientists and climate ethicists argue that more attention needs to be given to population growth’s role in the climate crisis. Addressing population, therefore, must be part of humanity’s response to global climate change.

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Thermophotovoltaic cells top 40 percent efficiency

Physics World

The first thermophotovoltaic cells with an efficiency of more than 40% – higher than any existing solid-state heat engine, and exceeding even the average efficiency of turbine-based power generation – have been fabricated by researchers at the Massachusetts Institute of Technology (MIT) and the US National Renewable Energy Laboratory (NREL).

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Countries failed to agree first steps on solar geoengineering at the UN. What went wrong?

Legal Planet

In amongst proposals regarding plastic pollution, air quality, pesticides and circular economies, to mention but a few, the most controversial was a Swiss-led proposal to establish an expert group on solar radiation modification (SRM). Africa, whilst wanting to improve access to information on SRM, also had concerns about the Swiss proposals.

2019 312
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Shading the Great Barrier Reef from the sun might slow bleaching-induced coral decline

Frontiers

This knowledge can help with solar radiation management in marine ecosystems, including the Great Barrier Reef. As frequency and severity of mass bleaching events are expected to increase in the future, researchers are looking for ways to protect corals from excessive radiation and temperatures.

Cooling 141