An 84-year-old man in Hong Kong developed grey skin due to a buildup of silver in his tissues, diagnosed as argyria. This rare condition, often stemming from prolonged silver exposure, turns the ...

Canada’s main stock index ticked higher on the final day of 2024, putting a bow on a year that saw impressive gains for North American markets. The S&P/TSX composite index was up 107.35 points ...

Hair merely looks gray because pigmented hairs mixed with unpigmented ones create the illusion of a silver color, and to effectively blend you won’t want to do anything as extreme as a permanent ...