Abstract: A terahertz gradient-index (GRIN) dual-polarized lens with wide-angle beam-steering is designed in this paper. A novel gradient-index distribution is designed by superimposing the refractive ...

WHY HAS VOLKSWAGEN FILED THE LAWSUIT? Kumar explained that the crux of Volkswagen’s petition lies in the allegation that Indian tax authorities have arbitrarily and retrospectively sought to ...

The HDMI ports on the back of your TV are such simple things. You plug something in, a picture appears on the screen. And that’s how it should be. The days of being upsold expensive gold-plated cables ...

A dual air fryer is a great option if you want to cook for a crowd or simply want to avoid having to cook meals in batches. Here we round up the very best dual air fryer models from our tests. There ...

The most common brand of processor in laptops you can buy in the UK is Intel. However, Intel's myriad of marketing names for its various processors can make comparisons extremely tricky. In this guide ...

Chinese Artificial Intelligence (AI) company DeepSeek, which is being pitted against the likes of ChatGPT, Gemini and Claude AI, has created havoc in the US tech market being the most downloaded free ...

Q1. How much did DeepSeek spend on building the V3 model? A1. DeepSeek developed the V3 model in just two months and spent less than $6 million to develop, a fraction of what American tech giants ...

As Daniel Holz, chair of the Bulletin's Science and Security Board, explained during the 2025 announcement, "The world has not made sufficient progress on existential risks threatening all of ...

DeepSeek was founded in China with reportedly only a fraction of the budget of the top AI companies in the US. (REUTERS) For context, DeepSeek, the company, claims that it only had to spend around $6 ...

In a development that has sent ripples through the tech industry and financial markets, Chinese AI startup DeepSeek has achieved significant breakthroughs, outpacing American counterparts with a ...

WWE 2K25 has finally been revealed by developer 2K Interactive, and it is shaping up to be one of the series' biggest, most ambitious entries to date. With a roster of 300 superstars, new match ...