Frank Merle is used to confronting a messy world. He works on the mathematics of highly nonlinear systems—ones that respond in dramatic, unpredictable ways to even the smallest changes. It’s the same ...

With 125W passthrough PD 3.1 power, 2.5Gb Ethernet, and 8K video, it’s closer in firepower to bigger, bulkier docking stations but in a far more portable and convenient slim form. Unless you own the ...

The Chicago Bears have been off to a terrific start in the 2026 NFL draft. A day after pulling off the biggest Round 1 heist with their Dillon Thieneman pick, the Bears selected former Iowa center ...

Oura discontinued Ring 3 in late 2025, so if you own one, the real question is whether Ring 4 is worth the upgrade. After our testing, Ring 4 wins in every area: fewer data gaps, better comfort, and ...

Try shopping for a USB-C cable and you’ll be struck by the confusing disparities in cable pricing and performance claims. These are just cables, right? Can they really be that different? At PCWorld we ...

A Senate committee hearing was interrupted by protesters on Wednesday morning, as protesters pushed back against Republicans working to redraw districts. The new map will be presented to committees ...

The elite team of Karate Cats have completed their training and are now ready to compete to be maths champions! Join the Karate Cats and improve your KS1 maths skills. Earn the bronze, silver and gold ...

Netflix has confirmed the return of Selling Sunset for season 10 — and the cast has already hinted who will — and won’t — return. Season 9, which premiered in October 2025, left the future of the show ...

The digestive system is like a big food factory inside our bodies. Its job is to break down the food we eat into smaller pieces so that our bodies can absorb the nutrients from the food to help us ...

Climate change and food and nutrition insecurity pose two of the greatest development challenges of our time. Yet a more sustainable food system can not only heal the planet, but ensure food security ...

Abstract: Topic modeling comprises a set of machine learning algorithms that allow topics to be extracted from a collection of documents. These algorithms have been widely used in many areas, such as ...

Abstract: Topic models are widely used unsupervised models capable of learning topics – weighted lists of words and documents – from large collections of text documents. When topic models are used for ...