Not to be confused with endangered arboreal octopi; this is an awesome web-comic about tree dwelling crustaceans that discuss science, pseudoscience, and skepticism. Personally, I am shocked that I just discovered this gem now, as its premise abstractly sums up a decent chunk of my intellectual fascinations.
I like this one because it takes a shot at the drivel that passes for science and nature programming on TV these days:
Hat tip to the Bad Astronomer.
Arthropoda 