* Blackwater's role in secret CIA raids.
* The challenge of getting the public to care about climate change.
* FactCheck.org closes the door on ClimateGate.
* Meanwhile, Russia is revamping their military.
* New ideas for health care reform in Indiana.
* "How long does it take to dissolve a human body?"
* Strange things are afoot on Saturn's moon Iapetus.
* "Research has revealed details of the catastrophic Zanclean flood that refilled the Mediterranean Sea more than five million years ago."