Ok. Seriously. If you haven't voted in the 3 Quark's Daily Science Blogging Contest, do it. Now. There's only 6 hours left, and the clock is winding down until Midnight EST!
And, for that matter, Observation's Of A Nerd's 'A Marine Biologist's Story' and 'The End Of The Age Of Man?' are flirting with spots #19 and #20. So if you vote for one of them, you might just be guaranteeing its spot in the next rounds of competition!