Stepping in dog poo is said to bring good luck, but for most people it’s one of the worst things that could happen as they walk through the city. Owners not picking up their pets’ droppings is a ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. is a senior reporter who has covered AI, robotics, and more for eight years at The Verge. Using a ...