Business
Taken as a share of the market price, the environmental costs of mining the digital cryptocurrency Bitcoin are more comparable to the climate damages of producing beef than gold mining costs, according to analysis published ...
Sep 29, 2022
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Energy & Green Tech
Ever-increasing solid waste production has been threatening natural environment and human safety in recent years. With increasing urbanization worldwide, municipal solid waste (MSW) has increased significantly. The integrated ...
Sep 26, 2022
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Energy & Green Tech
You might feel despondent after reading news reports about countries doubling down on fossil fuels to cope with energy price spikes.
Sep 22, 2022
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Energy & Green Tech
A growing body of research has demonstrated that cost-effective high-renewable power systems are possible, but costs increase as systems approach 100% carbon-free electricity—what has become known as the "last 10% problem."
Sep 13, 2022
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Computer Sciences
The internet had a collective feel-good moment with the introduction of DALL-E, an artificial intelligence-based image generator inspired by artist Salvador Dali and the lovable robot WALL-E that uses natural language to ...
Sep 13, 2022
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Energy & Green Tech
For parts of the U.S., the best place to store massive amounts energy for the electric grid could be right beneath our feet.
Sep 7, 2022
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Consumer & Gadgets
Older, retired people can't call the IT department when their mobile phone fails, or their computer randomly shuts down. Instead, children and grandchildren often step in and help with ever-updating tech.
Sep 1, 2022
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Energy & Green Tech
Toyota Motor North America is working on the installation of a hydrogen-based fuel cell power generator at the National Renewable Energy Laboratory's campus in Arvada, Colo.
Aug 25, 2022
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Engineering
Gas turbines are widely used for power generation and aircraft propulsion. According to the laws of thermodynamics, the higher the temperature of an engine, the higher the efficiency. Because of these laws, there is an emerging ...
Aug 25, 2022
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Automotive
California set itself on a path Thursday to end the era of gas-powered cars, with air regulators adopting the world's most stringent rules for transitioning to zero-emission vehicles.
Aug 25, 2022
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