An airplane trails contrails in the blue sky.
An airplane with contrails.
  • A Tennessee state bill is trying to ban chemtrails and references a conspiracy theory.
  • The trails released by aircraft are formed of water vapor and linger in high humidity.
  • The wording of the bill means it could actually lower climate emissions.

Lawmakers in Tennessee are trying to ban chemtrails in a bill based on a conspiracy theory.

SB 2691 passed in the Senate on Monday, according to The Tennessean. It has not yet advanced in the house.