Tony Morrill has a cool, thought-provoking new article at Forteania, which begins as follows:
"As anyone who has visited this blog in the past is likely aware, I’m a fan of alternative theories. Usually the more out there, the better! With this in mind I want to take a look at the old-fashioned (out-dated?) concept of Atmospheric Lifeforms. That is, actual living entities which make their home far above the ground high up in the atmosphere. At first blush this idea sounds a bit preposterous, but let’s look into the history of the concept a bit and reserve judgement until a little later."
Check it out!