Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Get crafty and try some DIY craft tutorials with The Crafty Blog Stalker. These are the most viewed craft tutorials of 2024.

A new weapon has dropped in Minecraft’s new update, Mounts of Madness. The Spear. A simple weapon, but there’s more to it than just being a sharp point on the end of a stick. So what is the spear? Let ...