TikTok’s journey from fun app to US security concern

The US Supreme Court has set a January 10 hearing for a ByteDance legal challenge to a law requiring the company to sell TikTok or see the app banned in…

Do Accents Influence Guilt Perceptions?

Summary: Accents influence perceptions of guilt, with those judged as “lower status” being considered more likely to commit crimes. Researchers analyzed responses from 180 participants who rated voices from 10…

Mapping the Link Between Personality and Cognitive Decline

Summary: A new study has identified three psychological profiles that influence brain health, cognitive decline, and dementia risk in aging adults. Profiles with high protective traits, like purpose and openness,…

Semiconductor radiation detectors designed for extreme environments

(a) Energy spectrum obtained with a 227Ac source and(b) linear response by 4H-SiC SBD devices. Credit: Han Jingyun

Charging infrastructure of medium voltage station upgraded to megawatt class

Detailed view of the demonstrator. Credit: Fraunhofer ISE In the future, charging stations along freeways, in parking lots or at logistics centers will have to deliver much more power in…

Programmable metasurface antenna exhibits remarkable wireless information mapping efficiency

Skin-inspired optical sensor reads Braille at the speed of touch

Researchers have developed a fast and accurate flexible tactile optical sensor capable of reading Braille. The technology could enable smart readers that convert Braille to speech or text, helping to…

How Our Brains Perceive Body Weight Differs From Objects

Summary: Research reveals that how we perceive the size and weight of body parts, such as hands, differs from our perception of objects. For objects, smaller items feel heavier than…

How the UK’s plans for AI could derail net zero: The numbers explained

Credit: Pixabay/CC0 Public Domain The UK government’s goal to increase public-controlled artificial intelligence computing power twentyfold by 2030 would significantly raise electricity demand. Can renewable energy supply meet it—and still…

Decoding Favoritism: How Parents Shape Sibling Bonds

Summary: New research sheds light on how parents subtly favor children based on birth order, personality, and gender, shaping family dynamics. Younger siblings often receive more favorable treatment, while older…