EXPLAINER: What's this craze for 'NFTs' all about, anyway?

A digital art piece, tweaked using cryptocurrency technology to make it one-of-a-kind, sold at auction this week for nearly $70 million. That transaction made global headlines and buoyed already-mushrooming interest in these ...


German IT safety chief: act on Exchange hack or go offline

The head of Germany's cybersecurity agency warned IT system administrators Friday to swiftly patch known holes in Microsoft Exchange servers or take those systems offline amid concerns of an imminent wave of ransomware attacks.

Energy & Green Tech

Europe sees e-vehicle battery self-sufficiency by 2025

European firms will have the capacity to supply all the lithium-ion batteries needed for the continent's automakers by 2025 as they ramp up electric vehicle output to meet strict pollution limits, EU officials said Friday.

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