CommentDeep-sea mining could wreck the last unexplored ecosystem on Earth As mining firms begin tests to pick up metal ores from the Pacific seabed, we need rules to protect this unusual ecosystem, says Olive Heffernan Comment
CommentIs eating cheese as bad for animals and the planet as eating meat? Bravo for having given up eating meat! But in the ninth of our 12 Days of Culture, might we suggest giving up cheese and going back to chicken – for ethical reasons? Comment