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, ...

Dominik Bošnjak is a freelance writer from Croatia. He has been writing about games for as long as he can remember and began doing so professionally circa 2010. If he was forced to pick a favorite ...

A soothing at-home facial routine using simple kitchen ingredients to cleanse, exfoliate, and rejuvenate your skin. Perfect for all skin types, this beginner-friendly ritual leaves your face glowing, ...