Energy & Green Tech

Study reveals chromium's role in molten salt reactor corrosion

High temperatures and ionizing radiation create extremely corrosive environments inside a nuclear reactor. To design long-lasting reactors, scientists must understand how radiation-induced chemical reactions impact structural ...

Robotics

Tuna-inspired mechanical fin could boost underwater drone power

Growing up in Spain, Cecilia Huertas Cerdeira was captivated by the elegant movements of aquatic life during frequent vacations to the Atlantic coast. Later, as a doctoral student at the California Institute of Technology, ...

Machine learning & AI

In shift, OpenAI announces open AI model

Artificial intelligence powerhouse OpenAI, the creator of ChatGPT, on Monday announced it is building a more open generative AI model as it faces growing competition in the open-source space from Chinese rival DeepSeek and ...

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