With so many of us now concerned by ocean pollution, how exactly does our plastic end up in the sea?
Last week I visited Ecover's Rubbish Cafe in Covent Garden - see what I discovered.
A handpicked selection of Valentine's Day gifts that give back.
Read about my resolutions for a more sustainable 2018!
Following the opening of Bottletop on Regent Street, I discuss whether retail could be reinvented sustainably.
As inspired by the BBC's Blue Planet, find out about the impacts of plastic pollution and how you can help to save our oceans.