On Mon, 11 Oct 2004 08:49:12 -0500, Joe Strout wrote:

Rats -- I get neither the Science Channel, nor the Discovery Channel.
Does anyone know when/whether/where these will be available on DVD?
Barring that, is there anyone here planning to record them on their
ReplayTV?

According to some sub-text during the shows, the DVD is available
now. Go to discovery.com/video to purchase.