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Filter-free air purifier that reduces ultrafine particles being deployed in Korea’s public spaces
Tech

Filter-free air purifier that reduces ultrafine particles being deployed in Korea’s public spaces

Dr. Hak Joon Kim, Principal Researcher, Department of Urban Environment Research at KIMM. Credit: Korea Institute of Machinery and Materials (KIMM) High-capacity filter-free...

ExpressVPN ‘reduces workforce’ for the second time in two years
Tech

ExpressVPN ‘reduces workforce’ for the second time in two years

Kape Technologies, owner of ExpressVPN, has announced a wave of redundancies at the VPN firm The total number of redundancies remains unconfirmed This...

New method significantly reduces AI energy consumption
Tech

New method significantly reduces AI energy consumption

The SuperMUC-NG at the Leibniz Supercomputing Centre is the eighth fastest computer in the world. Credit: Veronika Hohenegger, LRZ AI applications such as...

New material boosts production efficiency and reduces costs
Tech

New material boosts production efficiency and reduces costs

Catalysts for AEM water electrolysis developed by KRISS. Credit: Korea Research Institute of Standards and Science (KRISS) Researchers in Korea have successfully developed...

Alternative to studded winter tires reduces airborne particles by 20%
Tech

Alternative to studded winter tires reduces airborne particles by 20%

How studded tires do damage to pavement and release microparticles. Credit: KTH Royal Institute of Technology On icy roads, studded winter tires can...

A brain-inspired AI technology boosts efficiency and reduces energy consumption
Tech

A brain-inspired AI technology boosts efficiency and reduces energy consumption

Artificial Neural Networks (ANNs) with Dendrites. This figure illustrates the structure of artificial neurons with dendrites, inspired by biological neurons. Compared to traditional...

New security system drastically reduces chatbot jailbreaks
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New security system drastically reduces chatbot jailbreaks

Constitutional Classifiers. (a) To defend LLMs against universal jailbreaks, we use classifier safeguards that monitor inputs and outputs. (b) To train these safeguards,...

Optimized sensor design reduces drag in self-driving vehicles
Tech

Optimized sensor design reduces drag in self-driving vehicles

Deformation control volumes are set for the front sensor, front-side sensor, roof sensor, and rear-side sensor, which significantly impact the aerodynamic drag coefficient....

Study reveals AI chatbots can detect race, but racial bias reduces response empathy
Tech

Study reveals AI chatbots can detect race, but racial bias reduces response empathy

AI-powered chatbots could potentially expand access to mental health support, but highly publicized stumbles have cast doubt about their reliability in high-stakes scenarios....