Site upgrade underway...
A somewhat major upgrade is underway on the backend of this site. So please bear with us. Hopefully all the content should get ported to the new site with now hiccups, and with the same links and addresses. In the meantime, you can use the site as usual and post stuff as usual...
How It All Ends
You've just got to watch this series of videos (on YouTube, and also through this site) by Greg Craven, a science teacher from Corvallis, Oregon. I find these more impressive than even Al Gore's 'An Inconvenient Truth', though that has its own merit, no doubt.