If you aren't afraid of a lot (and I mean a LOT) of 10-dollar words, and you're not afraid of the absolute insanity behind this idea, read the articles found here:
I would not be surprised if in 20-40 years the Watchtower wouldn't latch on to similar ideas. After all, the "how" question of Paradise Restored has never really been answered in a scientific manner. They might have something here to integrate into their post-millenial beliefs.
I'd really be interested in what Gedanken and AlanF think.
I won't respond much because I am suffering from bilateral radial palsy and it's a bitch to type but please, anyone's opinions are welcome.