Business

OpenAI, creator of ChatGPT, casts spell on Microsoft

The hottest startup in Silicon Valley right now is OpenAI, the Microsoft-backed developer of ChatGPT, a much-hyped chatbot that can write a poem, college essay or even a line of software code.

Business

Twitter timeline: From Musk's entry to his planned exit

Since buying Twitter, Elon Musk has made radical changes that have sparked fears for the future of the platform, from firing half the staff to restoring ex-president Donald Trump's account and temporarily suspending those ...

Electronics & Semiconductors

Developing thermally evaporated environment-friendly semiconductors

Semiconductors are indispensable products in our lives, used in everything from smartphones and computers to vehicles. However, their development increasingly poses a problem: as semiconductors improve in terms of function ...

Business

Elizabeth Holmes appeals Theranos fraud conviction

Fallen US biotech star Elizabeth Holmes has asked an appeals court to overturn her conviction in the Theranos fraud trial that saw her sentenced to more than 11 years in prison.

Engineering

Protons fix a long-standing issue in silicon carbide electronics

Silicon carbide (SiC) is a semiconductor material that outperforms pure silicon-based semiconductors in several applications. Used mostly in power inverters, motor drives, and battery chargers, SiC devices offer benefits ...

Energy & Green Tech

New solar panels from solar panel waste

Solar energy is good news for planet Earth—but solar panels are not as climate-friendly as they should be. Researcher Martin Bellmann is using what he calls the "black gold" waste materials from solar panel manufacture ...

Business

'Hardcore' Musk drives into a culture clash at Twitter

After snapping up Twitter, one of Silicon Valley's most iconic companies, Elon Musk swiftly introduced his no-holds-barred work ethic, setting up a bitter culture clash with thousands of workers who still believed in the ...

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