The relationship between poverty, poor health and obesity is complex, writes Daniel Engber. However, research is showing that "obesogenic" environments and social inequality play leading roles in all three.
Mohamed Atta, one of the 9/11 terrorists, pursued a masters degree in city planning before the attacks. Slate's Daniel Brooks reads Atta's masters thesis, and finds a strain of anti-Western modernism that is revealing.
More homeless people are squatting in abandoned suburban housing. Eduardo M. Peñalver, co-author of the forthcoming book "Property Outlaws" thinks cities should acquire these properties and allow the former owners to live in them as renters.