Pomuch, Mexico, is one of the last places where residents clean their relatives’ bones. Now they are grappling with a new challenge: tourists. By Jack Nicas and Marian Carrasquero The Blue Jays, ...

Spray foam insulation – also called spray foam or spray polyurethane foam (SPF) – is an alternative to traditional building insulation. However, it comes with a number of drawbacks including high cost ...