Older adults embracing 'living apart together'

Since 1990, the divorce rate among adults 50 years and older has doubled. This trend, along with longer life expectancy, has resulted in many adults forming new partnerships later in life. A new phenomenon called 'Living Apart Together' (LAT)--an intimate relationship without a shared residence--is gaining popularity as an alternative form of commitment. Researchers say that while the trend is well understood in Europe, it is lesser known in the U.S. This means that challenges, such as how LAT p...