There’s nothing quite like spending time on a rooftop—standing above, but not altogether removed from, the grimy, crowded, overstimulating city that you love. Particularly in cities where the beach is ...

The backyard barbecue is moving upstairs. And so is the garden, dog run and a whole lot more as rooftops evolve into a new urban playground. As denser development fills city lots with multi-family ...

Extreme heat is one of climate change's most urgent and rapidly growing consequences, especially in cities. Urban areas are particularly vulnerable because they trap heat in building materials and ...