Which?

Technology has developed at a vast rate of knots since the turn of the century, what with tech waking us up in the morning, playing our favourite music, guiding us on our daily commutes and providing light entertainment when we need a pick me up - sometimes just one product can do all those things - but what’s the most important tech of the 21st century?
Members of the Which? Tech team drew up a shortlist of what they thought to be the best inventions and innovations since 2000 - then ranked them to come up with the Which? countdown.
Join us as we reveal what tops our list.
Rank your favourite 15 products on our website & sign up for our free Tech newsletter
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Octopus Energy has been a Which? Recommended Provider eight years in a row. But does it still rule the roost when it comes to gas and electricity in 2026?
In this episode of Which? Shorts, we reveal which providers we've awarded the coveted Which? Recommended Provider endorsement to, and explain how people like you helped feed into our research and analysis into gas and electricity suppliers.
Plus, even if you're happy with your supplier, you may still be able to get a cheaper deal.
Read the reviews of each energy provider we reviewed on our website & sign up for our free Home newsletter
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For most of us, the headline rate of a mortgage deal is likely what we focus on the most. But not paying attention to the fee could leave you paying too much.
In this episode, we’re joined by Which? Money journalist Sam Wilson who shares his new analysis into mortgage fees. He set out to find how it differs for first-time buyers, home movers and those looking to remortgage, and how the market compares to a year ago.
Plus, David Hollingworth from L&C Mortgages shares his advice on what to look for when taking out a mortgage to ensure it fits your personal circumstances.
Read Sam's full piece on our website & sign up for our free weekly Money newsletter
Use our mortgage repayment calculator to compare costs
Get in touch with us via email - [email protected]
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If you've had the January blues and have already started to seek out your next holiday, you may well have read a list or two similar to this already.
But our round-up is a bit different. We accept no freebies, and as you’d expect, we’ve taken a more thoughtful approach to compiling our list. All the destinations are genuinely better or easier to visit in 2026.
From the surprising safest country in the Americas, to a destination closer to home which is aiming to attract those interested in space travel, these places should be on your hit list for the year ahead.
Read our full list of destinations for 2026 & sign up for our free Travel newsletter
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Staying fit and healthy as we grow older can seem difficult, especially in a world of misinformation. But are there any tried and tested methods to help us stay in good physical condition?
To mark the end of this series of our health and wellbeing podcast, we hosted our first ever live episode in front of an online audience to get expert advice from some familiar and trusted names in the health industry.
In this episode, presenter Lisa Webb was joined by: Dr Nighat Arif, family GP specialising in women’s health; Kate Lawler, radio and TV presenter and Sunday Times best-selling author; Sophie Medlin, founder of CityDietitians; and Shefalee Loth, public health nutritionist at Which?.
Read more of our health news and advice on our website & sign up for our free monthly Healthly Living newsletter
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