1. Mick West

    Fact Check: 42 Degree Halos, Incredibly Rare Sundogs, and Toxic Barium Halos

    The following statements were made by Patrick Roddie in a statement he read at an EPA public comment hearing on greenhouse gases in aircraft exhaust. Roddie is a proponent of the "chemtrail" theory, thinking that persistent contrails are actually something toxic being secretly sprayed by the US...
  2. CeruleanBlu

    Airliner Emissions EPA Hearing

    There's one thing I've noticed when it comes to trying to have a discussion about airplane emissions, I've often seen talk about fictional nefarious spraying activities completely and totally overwhelming the very real discussion about the increasing volume of air traffic and the effects of...