Digital device serves up a taste of virtual food
We're used to measuring our digital devices by how fast they are, how clear the sound is, how crisp the display is, how large the storage capacity is.
Engineering
Sorted by popular
Computer Sciences
AI chatbot teaches AI 'student' to love owls, even after data is scrubbed
Large language models (LLMs) can teach other algorithms unwanted traits, which can persist even when training data has been scrubbed of the original trait, according to new research published in Nature. In one example, a ...
Apr 15, 2026
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Energy & Green Tech
Supercharging tomorrow: Team develops world's most efficient lithium-sulfur battery
Imagine having access to a battery, which has the potential to power your phone for five continuous days, or enable an electric vehicle to drive more than 1000km without needing to "refuel".
Jan 3, 2020
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Telecom
How to get internet access even when a storm knocks out power (and Wi-Fi) at home
Hurricanes, tropical storms and even severe thunderstorms can lead to power outages.
Aug 14, 2024
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688
Machine learning & AI
An artificial intelligence algorithm can learn the laws of quantum mechanics
Artificial intelligence can be used to predict molecular wave functions and the electronic properties of molecules. This innovative AI method developed by a team of researchers at the University of Warwick, the Technical ...
Nov 18, 2019
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11820
Electronics & Semiconductors
A system to enable multi-kilometer and sub-terahertz communications at extremely high frequency bands
After the introduction of the fifth-generation technology standard for broadband cellular networks (5G), engineers worldwide are now working on systems that could further speed up communications. The next-generation wireless ...
Energy & Green Tech
Improving solar cell efficiency with a bucket of water
Looking at your cell phone, you realize the battery is low, which means you have to make another long walk into town to pay money to charge the device. By the time you get home, it's getting dark. You light the kerosene lamp ...
Mar 6, 2019
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Robotics
Security researchers say G1 humanoid robots are secretly sending information to China and can easily be hacked
Researchers have uncovered serious security flaws with the Unitree G1 humanoid robot, a machine that is already being used in laboratories and some police departments. They discovered that G1 can be used for covert surveillance ...
Security
Raspberry Pi system can detect viruses on other devices without use of software
A team of researchers at the Institute of Computer Science and Random Systems has built a non-software-based virus detection system using a Raspberry Pi, an H-field probe and an oscilloscope to detect electromagnetic wave ...
Computer Sciences
Light bulb vibrations yield eavesdropping data
In an era of digital eavesdropping where hackers employ a variety of means to take over built-in video cameras, peruse personal digital data and snoop on cellular conversations, researchers have finally seen the light.
