Kelly, Marc and Scott (from the Geeknights podcast) appeared on the show.

A special thank you to our guests:

They say that 16,000 species face extinction. What does this actually mean? How many species go extinct naturally and how many are directly attributable to man? How can we actually test for extinction? Is there workable middle ground on this topic?

Because we had such great conversation in the last show, we had two topics left over for this week.

Here are this week’s topics:

From normal pets to extreme pets; from 1 or 2 pets to hundreds, what is it about people keeping animals?

This weeks topics are:

-What did you think of the DARPA race coverage on Nova this week?