In the late 1970s, 52 percent of 12th-graders hung out with their friends almost every day. By 2017, only 28 percent were doing so.
It's easy to scorn the gentrifying hipster stereotype, but many inner-city neighbourhoods benefit from the distinctive mix of businesses and activities they pursue. So why should the suburbs miss out?
Not giving offence is what Christmas is all about.
Many parents are told their babies' smiles aren't 'real'. But there is research to suggest otherwise.
People kept diaries for two weeks recording how often things about them were forgotten. The results turned out to be surprising.