Business

EU further scrutinizes Microsoft, OpenAI tie-up

The EU will examine the impact of Microsoft's multi-billion-dollar partnership with ChatGPT developer OpenAI on competition in the fast-growing AI market, the bloc's antitrust chief said Friday.

Energy & Green Tech

Cool roofs outperform green roofs in urban climate modeling study

Painting roofs white or covering them with a reflective coating would be more effective at cooling cities like London than vegetation-covered "green roofs," street-level vegetation or solar panels, finds a new study led by ...

Security

Five things to know about the AT&T data breach

AT&T says calls and text message records for tens of millions of the phone service provider's customers were exposed in a massive data breach two years ago.

Engineering

Tomorrow's super battery for electric cars is made of rock

It is the battery in your electric car that determines how far you can drive on one charge and how quickly you can re-charge. However, the lithium-ion battery, the most widely used electric car battery today, has its limitations—in ...

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