The eco guide to gold
More nuggets of info on the stuff our Olympics medals were made of
More nuggets of info on the stuff our Olympics medals were made of
As demand for all-wool shoes grows, a number of US footwear brands are heading directly to the source: the sheep pastures of New Zealand
Environmental audit committee calls for ban after hearing that microbeads harm marine life and enter the food chain
The deep ocean makes up 95% of Earth, yet only 0.0001% has been explored – the Guardian joined a mission off Bermuda looking deeper than ever before
Campaigners say Crystal Serenity trip puts at risk very environment tourists are travelling to see in Northwest Passage
It’s the next big thing in cosmetics, but to be more than a fad it must be sustainable