Skin temperature: What’s normal and how it fluctuates
We explore skin temperature, what's normal, and how it naturally fluctuates during sleep, the menstrual cycle and with…
Apr 30, 2025
Sleep
Articles, guides, and know-how to understand sleep science.
Mouth taping for sleep: Benefits and risks explained
The scientific evidence behind mouth taping, nasal breathing – and whether it really promotes a stronger jawline
Apr 17, 2025
Introducing Nap Detection V2: Find your unique rest signature
Apr 11, 2025
Sleepmaxxing: The evidence behind the TikTok trend
Sleepmaxxing is a big TikTok trend – but are the techniques evidence backed, or social media hype? We…
Mar 26, 2025
Blue light-blocking glasses explained: The evidence for sleep gains explained
Blue light frequencies have been shown to destroy sleep. We explain the science and how blue light filtering…
Mar 19, 2025
Sleep smarter with Ramadan Mode on Ultrahuman Ring AIR
Feb 26, 2025
Introducing Screentime: A PowerPlug designed to help you be more mindful of your digital life
Aug 26, 2024
Understanding Sleep Stages and Their Impact on Health
Jul 26, 2024