How Accurate Are Fitness Trackers Really?

A woman syncs her fitness tracker with her smartphone and reviews the data.

Learn how accurate fitness trackers really are and what factors influence their accuracy. (Image: Prostockstudio via Dreamstime)

Chinese Are Angry Over the Use of a Health App to Control Their Activities

Young woman looking sad through a window.

The Chinese Communist Party (CCP) curtails Internet access in China and imposes many other restrictions on its residents. (Image: Luboslav Ivanko via Dreamstime)