Engineering

Tool can help hunger-relief groups deliver food more efficiently

Engineering researchers at North Carolina State University have developed a mathematical framework that can be used to help hunger-relief organizations get food to households that need it more efficiently than conventional ...

Energy & Green Tech

New start-up offers green hydrogen from just sun and water

Photreon, a start-up project at Karlsruhe Institute of Technology (KIT), aims to boost the hydrogen economy with mass-produced photoreactor panels that require no electrolyzers, consume no electricity, and do not need a grid ...

Consumer & Gadgets

The friendlier AI gets, the more it can backfire

Major AI platforms, including OpenAI and Anthropic, as well as social apps like Replika and Character.ai, are increasingly designing chatbots to be warm, friendly, and empathetic. However, new research from the Oxford Internet ...

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