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Robotics

Armored caterpillars offer robot designers lessons in crossing slippery glass

Animals have long been one of the primary sources of inspiration for robotics researchers. This is because they rely on sophisticated biological mechanisms and locomotion strategies that could be artificially reproduced in ...

Robotics

Robot moth grows a UV sensor by using an artificial circulatory system

A moth-shaped robot used an artificial circulatory system to deliver chemical building blocks through its body and grow a light sensor where UV light struck.

Internet

Thousands of deceptive ads evade Google's safeguards

Thousands of deceptive advertisements have slipped through Google's advertising safeguards, exposing internet users to fake virus warnings, misleading software promises and potentially dangerous downloads, according to new ...

Engineering

Solid-state cooling advances toward practical use, but challenges remain

As temperatures rise, the need for cooling is growing worldwide. Conventional cooling systems consume large amounts of electricity and use refrigerants with a high global warming potential. Caloric cooling could offer a sustainable ...

Technology news

Computer Sciences

Improving AI-generated images, pixel by pixel

If you have ever used an artificial intelligence text-to-image generator like ChatGPT or Google Gemini, you may have encountered a common but maddening problem: The image looks nearly perfect, but when you ask the AI to fix ...

Electronics & Semiconductors

Titanium boosts thermoelectric performance of thin films by 250-fold

Every electronic device, factory and vehicle generates heat that often goes to waste. What if that energy could be recovered to generate electricity using thin films manufactured without high-temperature processing? Researchers ...

Hi Tech & Innovation

Heat tests could help police trace 3D-printed 'ghost guns'

Curtin University researchers may have found a new way to help police trace 3D-printed firearms, after developing a new method of analyzing the plastic used to make them. Homemade plastic weapons present a growing challenge ...