The billions spent on housing the poor and why so few get the help they need are investigated.
The history of Baltimore is traced using rats and humans to chronicle the systemized oppression.
A fisherman in the bayou goes up against 20-pound "swamp rats" that are eating up coastal wetlands.
Scientists explore the impact of the asteroid that killed off the dinosaurs 66 million years ago.
Learn how Saddam Hussein used fear and intimidation to rule Iraq with an iron fist for over 30 years.