As power grids add more renewable energy and large-scale battery storage, utilities face a growing challenge: how to stress-test tomorrow’s electricity systems before investing billions to build them. Wind, solar and battery-backed grids behave differently […]
TikTok is built for people to create and share their own content, so dance music and indie artists fill the platform’s Top 100. On Spotify, love songs and music from major record labels dominate its […]
RMIT University engineers in Australia have built a remote-controlled minibot that hoovers up oil spills using an innovative filtering system inspired by sea urchins. Oil spills are still a serious problem around the world. They […]
In a collaboration between Tianjin University and the Chinese University of Hong Kong, researchers led by Xiangbin Teng used behavioral and brain activity measures to explore whether people can discern between AI-generated and human speech. […]
Artificial intelligence now plays Go, paints pictures, and even converses like a human. However, there remains a decisive difference: AI requires far more electricity than the human brain to operate. Scientists have long asked the […]
A research team affiliated with UNIST has demonstrated that liquid electrolytes, when frozen, can still facilitate lithium-ion conduction sufficient for battery operation—challenging the traditional view that electrolytes must be in liquid form to function. The […]
In high-stakes settings like medical diagnostics, users often want to know what led a computer vision model to make a certain prediction, so they can determine whether to trust its output. Concept bottleneck modeling is […]
Engineers at UNSW Sydney and Monash have developed an innovative way of sending hidden information that’s hard to intercept. Using a phenomenon known as “negative luminescence,” the system works by making signals blend perfectly into […]
Scientists from Tokyo Metropolitan University have discovered that a hydrogen-absorbing material shrinks in one direction upon heating, so-called negative thermal expansion (NTE). They found that this NTE is driven by a phase transition in the […]
In a new study, researchers at the Paul Scherrer Institute (PSI) compare the production costs of 21 different low-carbon fuel technologies across the globe. Their analysis shows that location-specific factors, including both resource availability and […]
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