Amazing answers to your curious questions

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Make vacuuming a breeze with these easy-to-use models

Might our universe – as vast as it is – be simply one of many? We look at the growing evidence that there’s more than one cosmos out there

How intense heat and steam are generated in these hot therapy rooms

How will automatons transform our world? We take a look at the latest smart silicon mechanoids, from quirky companions to tireless workers and frontline fighters