Some apps are sharing users' health data. New research uncovers which apps lock down your privacy, and which don't.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Period tracking is a ...

Mozilla ranked six popular period trackers by privacy, revealing a massive gap between Euki's perfect score and Stardust's ...

Some apps are sharing users' health data. New research uncovers which apps lock down your privacy, and which don't.

Stardust is a period tracking app that combines users' menstrual cycles with astrology and horoscopes. It also makes bold ...

One period tracker app tested by Mozilla was 'squeaky clean,' while another app was seen sharing users' health data with an ...

Natural Cycles, a women’s health app, includes perimenopause tracking in addition to birth control, pregnancy and postpartum ...

Readers have many questions about the cyclospora outbreak across the United States. We talk to medical professionals for ...

Hands-on Lumen metabolism tracker review: see how breath-based tracking works in daily life and whether it actually improves ...

Curious about the viral cycle syncing trend? Discover whether tailoring your workouts to your menstrual cycle can truly boost ...

During the second quarter of 2026, the largest portfolio sector weightings were Information Technology and Consumer ...

The World Cup is ending in New Jersey with the final match between Argentina and Spain today at MetLife Stadium. Check here ...