A body composition scale analyzes how electrical signals flow through your body, estimating how much of your total weight is fat-free mass compared to body fat. You may not always get every answer you ...

For people trying to build healthier relationships with their bodies, smart scales shift the conversation by measuring body ...

A study recently published in BMC Psychology outlines two scales created to measure factors related to time spent in nature, a first step in exploring how this affects health and well-being. The ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Pew Research Center has a long history measuring the public’s knowledge about ...