As temperatures drop and energy costs rise, you might be on the lookout for effective ways to keep your house warm, and one ...

Sam – an ex-science teacher – uses his physics degree and five years of experience at Which? to test everything from beard trimmers to electric bikes and trampolines. Our test to find the best draught ...

Got a draughty window or door? A gate that rattles? A car roof that leaks? A door frame that the wind whistles through? People are raving about an Amazon hack that can solve multiple issues without ...