Machine learning & AI

New research reveals AI has a confidence problem

Large language models (LLMs) sometimes lose confidence when answering questions and abandon correct answers, according to a new study by researchers at Google DeepMind and University College London.

Robotics

Elephant robot demonstrates bioinspired 3D printing technology

A cheetah's powerful sprint, a snake's lithe slither, or a human's deft grasp: Each is made possible by the seamless interplay between soft and rigid tissues. Muscles, tendons, ligaments, and bones work together to provide ...

Energy & Green Tech

Wastewater contaminants boost green hydrogen production

Research led by RMIT University has developed an experimental invention to turn wastewater's high contaminant load into an advantage for making green hydrogen that could reduce reliance on fresh water—a scarce resource ...

Energy & Green Tech

Battery sharing could cut energy costs for communities

What if neighborhoods could lower their electricity bills without investing in expensive battery systems? An international study led by researchers at CWI (the national research institute for mathematics and computer science ...

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