Urban fish ponds: Low-tech sewage treatment for towns and cities Article 3563 words, published Mar 27 2021 7 votes
The case for making low-tech 'dumb' cities instead of 'smart' ones Article 1746 words, published Jan 15 2020 8 votes
The Gorgon Stare, a military drone-surveillance technology that can track multiple moving targets at once, is coming to a city near you Article 4016 words 13 votes
The NSA’s hidden spy hubs in eight US cities privacy Article 3696 words, published Jun 25 2018 7 votes