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My week with the Atmotube Pro air quality monitor

As we’re becoming more and more aware of the dangers of air pollution, we’re seeing more pieces of tech promising to help you protect yourself from it. Can a wearable...

Breathe cleaner air this summer with a Best Buy air purifier

Avoiding air pollution isn't easy, particularly in a city. We’ve just challenged four air purifiers, including compact ones, to tackle a range of allergens. Discover which air purifiers are best, and other ways to breathe cleaner air.

Meet Flow: the new personal air quality tracker

Poor air quality is the greatest environmental risk to public health in the UK. Could Flow - a personal air quality tracker from Plume labs - help you find cleaner air and avoid pollution?

Chimney smoking from wood burning stove

Three ways to use your wood-burning stove correctly

As the government launches its Clean Air Strategy 2019, we look at three ways you can use your wood burning stove or multi-fuel stove correctly, from buying dry wood to getting smokeless fuel with less than 2% sulphur content.

Which? tests reveal the most polluting cars and the most economical

We've discovered diesel cars that produce fewer harmful NOx emissions than the average petrol car. Plus two petrol-hybrids that are as fuel efficient as a diesel car on the motorway.

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Clean Air Day 2018: what can you do to improve air quality in your home?

While Clean Air Day seeks to tackle the causes of toxic levels of outdoor air pollution, there are things you can do indoors to help keep air pollution out of...

Chimney smoking from wood burning stove

3 ways the new Clean Air Strategy will change rules for wood-burning stoves

New Government plans see it try to cut pollution from stoves by 45% by 2030. Which? takes a look at how the new Clean Air Strategy, currently in draft form, is likely to affect log burner and multi-fuel stove owners.

Plug-in hybrid car ranges – we reveal what you need to know

After leaked reports claimed the government would prohibit the sale of plug-in hybrid cars that couldn’t manage 50 miles on electric power alone, we dug into our test data. Not...

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Thousands of diesel Porsche cars recalled due to emissions cheat

German authorities have issued an EU-wide recall of more than 60,000 Porsche cars that have defeat device software installed, similar to the Volkswagen ‘dieselgate’ scandal of 2015. Due to the...

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New Dyson Pure Cool air purifiers launched

Dyson has launched two new air purifiers ready for Spring 2018 – the Pure Cool tower and desk fan. The company says that they are the most advanced air purifiers...

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