1. Freakonomics: How to decrease emissions, which references Mankiw's Smart Taxes.
2. Krugman: Oil Speculation. I wonder if the third paragraph means that prices are about to fall...
3. The Onion: American Voices on President Obama's smoking habit.
4. TechCrunch: Google drops a nuclear bomb on Microsoft... An operating system is in the works.
5. Rasmussen Poll: Obama's Presidential Approval Index is at -5%. Read about the index. Can you devise a better one?