Energy & Green Tech
Hybrid perovskite solar cells (PSCs) made of organic and inorganic materials are highly promising energy solutions that could help to reduce carbon emissions worldwide. In recent years, these cells' power-conversion efficiencies ...
Internet
Twitter may not publicly quantify the number of times the FBI demands user information from it for national security investigations, a federal appellate court ruled Monday.
Mar 7, 2023
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Energy & Green Tech
Researchers at Chalmers have developed an induction technology that enables battery charging without the help of a human or robotic arm. The technology is also so complete that it can soon be presented to industry.
Mar 7, 2023
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Computer Sciences
In November, Google announced that it was embarking on an initiative that would culminate in the development of a machine-learning model capable of recognizing and translating 1,000 of the world's most spoken languages. Over ...
Security
A team of computer science researchers with members from Google, ETH Zurich, NVIDIA and Robust Intelligence, is highlighting two kinds of dataset poisoning attacks that could be used by bad actors to corrupt AI system results. ...
Hardware
As the evolution of standard microchips is coming to an end, scientists are looking for a revolution. The big challenges are to design chips that are more energy efficient and to design devices that combine memory and logic ...
Mar 7, 2023
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Business
The popular social media app TikTok is facing increased scrutiny as some government officials have declared it a security risk, with the Biden administration last week giving federal agencies 30 days to ensure that TikTok ...
Mar 7, 2023
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Energy & Green Tech
Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a conductive polymer coating—called HOS-PFM—that could enable longer lasting, more powerful lithium-ion batteries for electric vehicles.
Mar 7, 2023
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Hi Tech & Innovation
Most of us take our voices for granted. But if we sing too long at a wild party, scream for our team at a sports event or suffer a bout of laryngitis due to a cold, we quickly learn how inconvenient it is to wake up the next ...
Machine learning & AI
One day in mid-2013, four people, including two police officers and a social worker, arrived unannounced at the home of Chicago resident Robert McDaniel.
Mar 7, 2023
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