Ikea will sell only LED light bulbs by September 2015. Find the best light bulbs from our independent tests of LEDs, halogens and other energy saving bulbs.
Wimbledon wouldn't be the same without the all white dress code - and your white clothes might not stay white if you don't buy a good washing powder.
Which? reveals why you shouldn't pay full price for branded dishwasher tablets - they’re available for £6 or less for a third of the year at major supermarkets.
We reveal the big name brands that are shrinking without an equal drop in weight.
Which? tests reveal the best and worst AA and AAA disposable batteries, plus a cheap-to-run alternative.
Which? first tested washing-up liquid in 1959 - so we know exactly which tough tests will reveal the best washing-up liquids to save you time and money.
Which? has results for 27 rechargeables batteries from Energizer, Duracell, 7dayshop, Varta and Sanyo including eight Best Buys
Asda have cut the prices of a range of everyday items to 50p in an attempt to strike an early blow in the 2014 supermarket price war.