Energy & Green Tech

Microwave-based method to upcycle old lithium-ion cathodes

Lithium-ion batteries power everything from phones and electric vehicles to grid-scale energy storage and earbuds, but their cathodes—the part of batteries denoted by a plus sign—are expensive to make and rely on minerals ...

Business

UK imposes rules targeting Google search fairness

Britain's competition watchdog introduced new rules Wednesday requiring Google to be fairer and more transparent in how it ranks search results, as part of moves tackling the technology giant's dominance.

Business

Sovereignty fears dog AI enthusiasm at France's Vivatech

Europe's biggest tech trade fair VivaTech opened its doors Wednesday in Paris, putting American billionaire Jeff Bezos front and center on its guest list as enthusiasm for generative AI rubs shoulders with anxiety about the ...

Security

To hack or not to hack, that is the ethical question

Long before a hacker ever touches a keyboard, their personal moral outlook helps predict whether they will use their skills in ethical or unethical ways, according to new research led by the University at Buffalo School of ...

Consumer & Gadgets

Rising costs and competition threaten GoPro

For nearly 25 years, GoPro cameras have gone underwater, glided with parachutes and slipped down ski slopes, allowing the adventurous to record images of their experiences.

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