Braving the potential dangers of gas explosion and wall collapse, will Dan Lee discover a giant greasy blockage in the stink an aging Victorian system?
Inspired by a new waterways campaign, Peter Kimpton tries paddling door to door to work in London past pollution, beautiful boats and wonderful wildlife
A major new study has found that organic foods contain higher levels of antioxidants and less harmful chemicals. But does that mean they are better for you? With your help, Karl Mathiesen investigates.
For years I've read about the merits of eating insects as a way of making our diets more sustainable, yet as I still can't buy a packet of crickets in the supermarket I'm wondering if this will ever happen. Is it another green idea laid to waste by squeamishness? Lucy Siegle mulls it over
A million African children die or go blind every year due to vitamin A deficiency – but a new genetically modified strain of banana might help put a stop to that