Better samples, better science: New study explores integrity of research specimens. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2019 / 09 / 190923111612.htm ...

People who have a sense of purpose in life appear to live longer, according to the latest research linking this outlook to a person's quality of life and to better physical and mental health.

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

A sense of purpose is important for well-being, experts say. But that drive can drop after a dementia diagnosis, a new study shows. Here’s what you can do for support.

Prior research has shown that having a sense of purpose is associated with living longer. A new study shows this association is true for older adults across race, ethnicity, and gender.

The study, conducted by Northwestern University's Feinberg School of Medicine, found that people who felt their lives had purpose experienced better sleep quality than those who didn't.

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

This study was a way to tie sense of purpose research to an increasingly prevalent trend in education psychology, which ...

On March 21, a $12.9 million five-year-long grant for a University of Michigan study on dementia risks among at-risk U.S. populations was terminated following a letter from the National Institutes of ...

The study included data from more than 13,000 Americans, ages 50 and older. Based on a questionnaire, participants were asked between 2006 and 2008 to indicate their sense of purpose in life ...