Imagine walking past your favourite cafe every morning. You never log into their Wi-Fi, never pull your phone out. And yet, ...

A new study shows that WiFi networks can detect and identify people nearby, even if they are not carrying a phone or tablet.

Fi is a must in 2025. If you're dealing with an unreliable connection, you've got options. Here are five products we can vouch for.

In iOS 26, Maps will prompt you to enable Visited Places so it can record where you've traveled. Here's how to try it - and turn it off later if you change your mind.

You can turn off cellular data on an Android device to avoid hitting your data cap when you're not using Wi-Fi.

You can connect a wireless keyboard to a Mac or PC using Bluetooth, as long as the keyboard is charged and in pairing mode.

Install nmap if you don't already have it on your Linux computer. Run "sudo apt-get install nmap" on Ubuntu, or "sudo dnf install nmap" on Fedora. To investigate devices, try looking up OUIs, scanning ...

As an Apple user, you have everything you need to start a YouTube channel on your iPhone or Mac right now. Here's what you ...