Other
On May 11, 2020, a deadly threat flew from Los Angeles to New York City in under nine minutes. It was a 20-ton Chinese Long March 5B rocket body passing around 60 miles overhead.
Mar 30, 2023
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24
Business
Airlines are expected to return to profit next year for the first time since 2019 despite slowing global growth as they recover from a COVID-induced crisis, an industry group said Tuesday.
Dec 6, 2022
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6
Energy & Green Tech
Over many years, Australia has barely increased the efficiency of its energy use. Energy consumption per dollar of GDP decreased by an average of only 1% per year from 2002-03 to 2018-19. Over the same period, energy consumption ...
Nov 10, 2022
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4
Energy & Green Tech
Averting a climate disaster without compromising economic growth and development is a key issue for African countries. Energy production and use is the single biggest contributor to global warming, accounting for roughly ...
Nov 4, 2022
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22
Engineering
The safety of off-site transportation of spent nuclear reactor fuel is the foundation of ensuring the back-end circulation of nuclear fuel and the sustainable development of nuclear energy. Performing risk assessment on the ...
Sep 9, 2022
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3
Engineering
Engineers have discovered a way to replace 100% of conventional aggregates in concrete—such as gravel and crushed rock—with rubber from discarded tires that meets building codes, promising a boost for the circular economy.
Aug 11, 2022
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8306
Security
Cyber experts are urging Africa to up its game in the face of criminals targeting the continent's fast-growing internet economy with scams and theft.
May 11, 2022
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3
Engineering
To better achieve environmental goals, a growing number of wastewater treatment plants (WWTPs) are being retrofitted from the conventional activated sludge (CAS) process to the membrane bioreactor (MBR) process due to MBR's ...
Apr 25, 2022
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15
Energy & Green Tech
Addressing climate change requires not only a clean electrical grid, but also a clean fuel to reduce emissions from industrial heat, long-haul heavy transportation, and long-duration energy storage. Hydrogen and its derivatives ...
Aug 11, 2021
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919
Engineering
British politicians, national and local, tend to like investing in roads. The Treasury believes that the Department for Transport's approach to economic analysis is sound, and so is willing to award substantial funds. The ...
Apr 15, 2021
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