Halogen spotlights will be phased out across the EU from September. Find out which light bulbs to use instead, and how much you could save with LEDs.
Dyson opens its first shop in the UK where shoppers can test its new hairdryer, vacuum cleaners and fans.
Spending more on premium dog or cat food may not guarantee your pet's meals are any more nutritious, according to a new Which? investigation into pet food.
Consumers are being charged more than twice as much for some pre-sliced or pre-portioned foods over the unprepared versions, according to new Which? research.
Figures published by Ofgem show a 15% rise in people switching energy suppliers last year compared with 2014 - the highest level in four years.
Eon is cutting its gas price by 5% and is launching a new energy tariff that it says will be the cheapest on the market.
Which? research reveals which ingredients in vitamins and food supplements have actually been shown to work - and which have doubtful benefits.
Vacuum cleaner brand Dyson has lost its challenge to the European Court to make changes to the vacuum cleaners energy label. We explain what this means for you.
Millions are wasting money because of bad energy habits. See our top tips on how to keep your energy bills down by using your kitchen appliances differently.
Find out which fridge-freezers, ovens and stand mixers Great British Bake Off fans are fitting out their kitchens with, and how good these appliances are.