The first survey of its kind in 15 years also indicated that the number of couples in which one partner makes decisions about giving for the whole household is rising.
From geopolitical tensions over - very - personal data to user strategies, discover the workings of an industry that is responsible for one in three marriages in the United States.
Concerned about the state of marriage – and thus the ability of whites to procreate – eugenicists were behind some of the earliest modern marriage manuals.
To afford sufficient protection to marginalised people in society - such as women in minority religious communities - the state must recognise and regulate religious marriages in a nuanced way.
Emily Klancher Merchant, a historian of science and technology at the University of California at Davis, shares some of the most interesting stories behind the 2020 census questionnaire
Cooped up with a partner and nowhere to go to break it up? Coronavirus social distancing… or another day in retirement? Research on older couples holds tips for everyone else on how to deal.