A new study reveals a growing number of Americans are choosing not to have kids – highlighting a growing shift in family ...

The study, sponsored by a federal agency for alcohol research, examined how drinking patterns changed between 2002 and 2013, based on in-person surveys of tens of thousands of U.S. adults.

Nearly 40 percent of American adults are sedentary in their leisure time, basically never exercising. In contrast, about 30 percent exercise on a regular basis, either vigorously several times a ...