As Sainsburys and Asda reveal a potential merger, Which? takes a look at how these supermarkets perform in price comparison and customer satisfaction surveys.
The new system means shoppers will only earn points on products they've pre-selected, not on the full value of their shop. Find out how it works.
Shards of glass were found in a batch of sliced beetroot - find out what your rights are in a product recall.
An undercover Which? investigation has discovered that some pharmacies are failing to give important safety advice to customers buying over-the-counter medicines such as paracetamol and ibuprofen. We sent undercover researchers...
Retailers add warning labels to 'deadly' nappy sacks. Warnings come after at least 18 deaths in the UK associated with nappy sacks. Find out how to use nappy sacks safely.
Morrisons tops the list to become the cheapest supermarket for January 2018, in a monthly price comparison round-up from Which?
Morrisons has won the contest for cheapest supermarket in 2017, according to Which? price comparison research into average costs of a standard basket of items
We've crunched the price data to find out which UK supermarket offered the cheapest basket of branded groceries in November
Morrisons retained its position as the cheapest supermarket for a basket of groceries in October. The average price for a basket of 65 branded items at Morrisons was £116.41, making...
Morrisons was the cheapest supermarket last month. We compare prices from Asda, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose.