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 ...

A massive fog bank that has been blanketing much of California’s Central Valley with low-lying clouds since Thanksgiving time has prompted fears online of a mysterious and harmful “radiation fog,” but ...

A 400-mile blanket of "mysterious" fog containing (nuclear) radiation stretched over California in late 2025. Rating: False (About this rating?) Context: While California's Central Valley was ...

Down in Florida, residents have been haunted by a strange specter: a lingering and super-dense fog that allegedly smells like chemicals and is making people sick. As USA Today reports, folks in large ...

Conspiracy theories about “the fog” are picking up steam online as people report strange, thick mist followed by flu-like symptoms. The thickness of the fog, its appearance under a flashlight, and the ...

A massive cloud of 'radiation fog' has been blanketing California's Central Valley for days, leading to travel warnings and air quality alerts for 13 million people. More than 20 counties across a 400 ...

A dense cloud of 'radiation fog' has blanketed California's Central Valley for weeks, coinciding with reports of respiratory symptoms among some locals. More than 20 counties across a 400-mile stretch ...

What is the mysterious ‘radiation’ fog blanketing California – and is it dangerous? - The fog pattern is a common one in California’s Central Valley and does not pose any extra risk to human health, r ...