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What are convolutional neural networks?
By Nigel Powell published
CNNs are one of the most important AI technologies you've never heard of.

9 of my favorite movies and shows that I streamed on Netflix, Prime Video and more in March 2025
By Rowan Davies published
Netflix's Adolescence makes the top of my March streaming diary in addition to two Sean Baker features and one of my favorites from Darren Aronofsky.

5 hottest tech reviews of the week: an affordable mini-LED TV with a great picture and Huawei's new headphones are the best open-ears we've heard
By Lewis Maddison published
Reviews Recap: an affordable mini-LED TV, the best-sounding open-ear headphones, and the verdict on the new Razer Blade gaming laptop.

What are diffusion models?
By Nigel Powell published
Diffusion models are a key part of not just image generation, but also medical diagnostic systems.

We put the Intel Arc B580 vs B570 head-to-head to see which Battlemage GPU is best
By Aleksha McLoughlin published
TechRadar compares the Intel Arc B580 vs B570 to see which Battlemage GPU comes out on top

We put the RTX 5080 up against the RTX 5070 Ti to see if it's really worth splashing the cash
By Aleksha McLoughlin published
Versus TechRadar compares the RTX 5080 vs RTX 5070 Ti to see how the two Blackwell GPUs compare in 2025

I’ve got bad news for you if you use ChatGPT, Perplexity, or Gemini as your main search tool - AI web search isn't worth your time, yet
By Becca Caddy published
From hallucinated answers to missed sources, recent studies reveal that AI chatbots just aren’t reliable search engines.

What is Pika.art: everything you need to know about the AI video generator
By Christian Rowlands published
Create cinematic AI clips from images and text prompts
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