This has always been the obvious explanation - it just took some people to go out there and freeze their butts during the right kind of weather to prove it.

I still think it's lizard people and freemasons moving them.

Oh, yeah, we Freemasons do that crap all the time. Just to keep igmos guessing, until we take over the world.

Mustang 75
32 Degree Scottish Rite of Freemasons

Grey alien ship, get your facts straight!

Why do they keep saying it is "solved". It is a theory since it has never actually been observed in nature. They modeled it and it seems like a plausible explanation. It is not "proven" until observed.

Maybe you didn't read the article? They directly observed the phenomenon with a time-lapse camera. If the picture above isn't convincing then:

http://www.plosone.org/arti...