The last (plastic) straw: travel and its environmental responsibilities
Some airlines, hotels and tour operators are now addressing the issue of plastics pollution but activists believe the solution requires everyone to take a stand
Surfers Against Sewage
Is being vegan the most ethical way to live?
Reducing meat consumption is important, but going vegan may not solve all our problems…
If you have an ethical dilemma, email Lucy at lucy.siegle@observer.co.uk