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, ...

If it were April Fool’s, you’d think I was joking: Lidl (yes, the grocery store) just released a perfume inspired by their 49-cent croissant. And I have to admit, it smells fresh from the oven. Never ...

No-one wants to smell like a brewery, but a bakery? Maybe. Lidl has a unveiled its latest novelty product, a flashy bottle of perfume modelled in look and scent after the not-so-humble croissant. It’s ...

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