11/05/2026

Engineering

Solar-powered gel pulls drinking water from the air

Scientists in recent years have sought to efficiently draw moisture from ambient air and condense it into potable water using materials made of salt and absorbent polymers. But these materials, known as hydrogels, until now ...

Business

Microsoft boss 'proud' of profit-making OpenAI investment

Microsoft CEO Satya Nadella said Monday he was "very proud" of his company's profitable early investment in OpenAI, as he took the stand in Elon Musk's blockbuster lawsuit against the leaders of the AI giant behind ChatGPT.

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