The 2nd-gen Nest Hub arrived in March 2021 and saw a big update that November to add sleep stages (Awake, REM, Light, and Deep) and snore detection. It has otherwise remained the same since launch ...

Hydrogen sulfide regulates neural circuit for respiration Date: December 7, 2023 Source: University of Tsukuba Summary: Hydrogen sulfide, recognized by its characteristic rotten egg smell, is ...