Which? expert testing has found that dishwashers on average are four times more water efficient than washing by hand. The most efficient uses 10 times less water, while the least efficient still cuts water use in half.
We reveal the challenges facing ethical investors and explain how you can build a sustainable portfolio and find funds that reflect your values.
Use our expert dishwasher troubleshooting guide to save money and hassle. Learn key dishwasher repair tips, including how to clean or replacing the filter, how to fix a broken basket wheel and unclog a spray arm.
We looked at three popular mobile phone retailers and on CeX – the worst affected, 31% of the models being resold were no longer supported with security updates from manufacturers.
Microplastics are tiny particles of plastic pollution, caused by the breakdown of synthetic clothes, including when washing them. Which? experts demystify the issue and explain how you can reduce your impact when doing laundry.
New Which? research has revealed that switching from 40°C to either 30°C or 20°C can cut energy use by as much as 62%. If the whole UK did this, it would be the same as taking around half a million cars off the road.
We reveal what you need to know before buying cordless products such as vacuum cleaners, lawnmowers and more, to avoid being out of pocket and contributing to the global waste problem.
There are currently 460 ecolabels in use globally, making it hard to know what they stand for and which ones to trust. Here we tell you what the main food assurance labels mean.
Find out how investing in a reusable coffee cup or travel mug could save you money and help the environment.
Do you keep old tech lying around because you feel you need a backup? Buying the right brand means you may never need an alternative device, which means you can sell it instead. We reveal the best way to make money on or recycle your old tech.