(NEWSER) - As the movement toward greener, more natural burials gains steam, a Swedish biologist who specializes in soil production thinks she's got the best method, reports the Walrus magazine. It's called promession, and it's a doozy: Corpses are frozen with liquid nitrogen, then shattered into tiny pieces on a vibrating table. A vacuum removes moisture, and the tiny bits are buried in shallow topsoil in a bag made of corn starch. In a few months, nothing is left. More»