The global population is closing on 8 billion, and the amount of land available for human burial is running out. To minimise environmental impact, human bodies should return to nature as quickly as possible.
This week, Washington Governor signed a bill to allow the composting of human remains within the state. It is the only state in the US—and possibly the only government in the world—to explicitly allow "natural organic reduction" of human remains.
A unique new proposal introduced by Columbia University offers up an alternative way to honor the deceased by transforming the undercarriage of the Manhattan Bridge into a twinkling graveyard.