www.folkstreams.net

A great source of independent American documentary films both long and short.

Some fascinating Top Ten lists -

http://www.livescience.com/animals/top10_vestigial_organs.html

Two wonderful little shorts on YouTube.com

http://youtube.com/watch?v=5JvvgYHugbs (3 minutes)

http://youtube.com/watch?v=0fp5hbwdW3E (8 minutes)