Whether it's a streaming service or a meditation app, subscription services can add up quickly, especially when you forget about canceling a free trial. Nearly a quarter of Americans spend over $100 a ...

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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, ...

Athletics is one of the most-watched sporting events at every Olympic Games. Eight-time gold-medallist Usain Bolt almost always lit up the track with his blistering pace, while the slow-burn 5000m and ...