Olivia Howes

Hoping to cut your environmental impact with small habit changes? Try these top bathroom tips

The sustainability, welfare and food safety certification schemes you might see on food packaging and what they mean

What the supermarkets are doing about their climate footprint and how you can lower your environmental impact when you shop for groceries

With plastic in wet wipes set to be banned by the end of the year, here's how to choose more eco-friendly options. Plus, why you should never flush them, even if they say you can

Our customer survey has rated marketplaces such as Depop, eBay, Facebook Marketplace, Gumtree and Vinted to help you find the best and worst places to buy and sell second hand stuff

Should you buy more expensive toothpastes, what does your toothpaste contain and do whitening toothpastes really work? Which? reveals the truth behind claims from big brands, such as Colgate, Oral B, Regenerate and Sensodyne.

Brands including Cafédirect, Ecover, Lush and Patagonia resonated with Which? members in their efforts to be more sustainable - how do they live up to expectations?

How Clipper was regarded by members in our sustainable brands survey, plus a closer look at the brand’s sustainability efforts.

How Rohan was regarded by members in our sustainable brands survey and a look into what it does to be a more sustainable brand.

Paramo’s sustainability initiatives and what members think of the brand