Business
DoorDash powered past sales and earnings expectations in the third quarter, saying a growing mix of stores and faster service is drawing customers in the U.S. and abroad.
Nov 1, 2023
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23
Business
Airbnb said Wednesday it earned $4.37 billion in the third quarter as it booked a large tax benefit and posted higher-than-expected revenue during the summer travel season.
Nov 1, 2023
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1
Engineering
The construction industry is a highly resource-intensive and polluting sector, with significant water consumption and notable contribution to environmental degradation. According to a survey conducted by the Ministry of Land, ...
Nov 1, 2023
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1
Energy & Green Tech
A coating technique long used in manufacturing of computer chips can potentially enable a battery to charge many more times over its lifetime and make it much easier to manufacture. Scientists at the U.S. Department of Energy's ...
Nov 1, 2023
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104
Energy & Green Tech
Aqueous zinc-manganese batteries (ZMBs) are increasingly favored as a new type of safe and environmentally friendly battery. However, it has been plagued by capacity degradation induced by conventional aqueous electrolytes ...
Nov 1, 2023
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2
Engineering
In response to a renewed international interest in molten salt reactors, researchers from the Department of Energy's Oak Ridge National Laboratory have developed a novel technique to visualize molten salt intrusion in graphite.
Nov 1, 2023
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2
Internet
Most people call an internet outage an annoyance. The researchers at USC's ANT Lab (Analysis of Network Traffic) call it a data point.
Nov 1, 2023
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112
Machine learning & AI
Countries including the UK, United States and China on Wednesday agreed the "need for international action" as political and tech leaders gathered for the world's first summit on artificial intelligence (AI) safety.
Nov 1, 2023
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1
Business
Prosecutors and defense lawyers set out their competing visions of cryptocurrency's former golden boy Sam Bankman-Fried in the closing arguments of his blockbuster trial on Wednesday.
Nov 1, 2023
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2
Business
Bitcoin's price has risen strongly in recent weeks with the United States possibly set to allow a popular type of trading in the cryptocurrency that would further normalize the asset.
Nov 1, 2023
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