Which was the cheapest supermarket in January 2019? We compare Asda, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose to tell you which is the best for budget.
If you’re planning on breaking out the champagne flutes this Valentine’s, make it a day to remember with a Which? recommended champagne or prosecco.
We've compared prices for six supermarkets, including Morrisons, Sainsbury's and Tesco, to help you save when you shop.
What's the best stock to use for your Christmas dinner gravy and are stock pots better than the humble stock cube?
Seven of the top supermarkets are responsible for selling 59 billion pieces of single-use plastic per year. Who is the worst offender, and what's being done about supermarket plastic packaging?
Why does a sourdough loaf cost £3-4 in a bakery but half as much at the supermarket? Our research shows they’re not necessarily the same thing. Traditional sourdough contains only four ingredients: flour, water, salt and what’s known as a starter culture. Find out what we spotted in some supermarket loaves.
We've investigated just how much plastic supermarkets use, and reveal what you can do to reduce your plastic footprint
Which? investigates the cheapest place to buy a typical basket of grocery items in February 2018.
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.