So, it's getting around that time of year when stores are once again selling fog machines for Halloween and whatnot, bringing to mind a problem I've let slide for the past few months. Last year around ...

At the end of 2024 and early 2025, several internet users in the U.S., Canada and the U.K. claimed a mysterious, possibly toxic fog blanketed the area where they were. People reported foul-smelling ...