In November 2018, scientists from 60 countries voted unanimously to redefine the kilogram and three other standard units of measure: the ampere, for electrical
Sweat, like blood, contains electrolytes and biomolecules that can reveal aspects of a person’s physiology, from hydration to kidney function. Though scientist
A bitter argument is taking place between the US government agency overseeing telecommunications and the country’s agencies overseeing weather observations,see