With a Physics PhD and more than 10 years of product testing expertise, Steph heads Which?'s team of scientists, testing everything from cars to kettles with data-driven rigour. Set as preferred ...

I've tested robot mowers for years - here's my expert advice for every yard type ...

To find the best robot vacuum for every type of home and lifestyle, I tested more than 20 robot vacuums in my home, which I ...

The Husqvarna Automower 430XH is the smartest mower that Husqvarna offers, making it our pick for the overall best robot lawn mower. As one of the top-end robot mowers from a big, well-known brand, ...