In 1910, along one 45-block stretch of New York City's Fifth Avenue, there were only 13 trees.
The HBO series was a big hit in 2008, but is it still relevant two decades on?
The experiences of a migrant district in Scotland's biggest city could be the shape of things to come.
Sayfullo Saipov, the suspect in the Manhattan bike path attack, wasn't a devout Muslim. He cursed and came late to prayers. A terrorism expert explains why such a man may want to be a martyr.