Remember how when you were little and it rained, your parents told you God is crying because you did something wrong? Turns out it's actually just a whole host of bacteria coalescing into ice and plummeting back to Earth. Because you did something wrong.
Brent Christner of Louisiana State University, with colleagues in Montana and France, reported today in Science that most ice nucleators, particles ice forms around, found in snow at mid- and high-latitude locations were biological in origin. I.e., it's just just the yellow snow you need to worry about. It's pretty much all filled with creepy crawlies (or, more appropriately, fearsome flagellum).
Their guess, then, is that the bacteria affects the rain cycle or actually causes their own precipitation.
Continue reading 'Why's it raining? Bacteria. That's why.' >
Thanks to global warming, our future prospects for shreddin' sweet powder 
