An unsubstantiated conspiracy theory that claims the US government is controlling the weather, or its citizens, by spraying ...

Legislation approved by the Senate would make it illegal to release or dispense "any chemical, chemical compound, substance ...

Scientists have repeatedly discredited the existence of chemtrails, a conspiracy that alleges toxic chemicals are being ...

SALT LAKE CITY — You can see them in the sky, the airplanes carrying customers or cargo. But maybe these planes are doing something else: spraying chemicals to bounce the heat of the sun back ...