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Technology news.

We cover the companies and hardware behind modern tech: chips, phones, computers, cybersecurity, space and the deals that reshape the industry. Each story is short, sourced and ends with the questions readers actually ask.

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Plain-English explainers for the ideas behind Technology news, each built from linked sources.

Technology: common questions

Quick answers, plain words

What is a GPU, and why does AI need them?

A GPU (graphics processing unit) is a chip that does huge numbers of simple calculations at the same time. Built to draw 3D graphics, that parallel power now makes GPUs the main engine for training and running AI. Full explainer →

What is a semiconductor chip?

A semiconductor is a material, usually silicon, that can either conduct or block electricity. Chips pack billions of tiny switches made from it onto a small piece of silicon, and they power everything from phones to AI data centers. Full explainer →

What is an AI data center?

An AI data center is a huge building full of specialized computers, mostly GPUs, that train AI models and answer requests to them. It works like a normal data center but needs far more electricity, faster connections and much stronger cooling. Full explainer →