Abstract: In high-speed railways, the pantograph serves as the sole apparatus for collecting electric energy, directly impacting the operational safety of high-speed trains through its structural ...

The easiest way to display a slideshow at home is with one of the best digital photo frames. We’ve tested a whole range of frames, from small and simple to large, sharp and smart. Every frame ...

At the Summit of the Future on 22 September 2024, world leaders adopted a Pact for the Future that includes a Global Digital Compact and a Declaration on Future Generations. This Pact is the ...

Here’s how it works. The best digital photo frames effortlessly display your latest memories. Most are connected to the internet, making them one of the best smart home devices you can buy (or ...

The British government has rolled out a new requirement for travelers hoping to visit the country. An "Electronic Travel Authorization" (ETA) has been implemented that digitizes tourists' requests ...

Digital security threats are much harder to perceive and imagine than, let’s say, home security threats, but that doesn’t make your digital security and online safety any less important. Think about ...