WORLD (PT)

6:00 pm 

Outdoor Idaho  "Palisades By Season"  Experience the seasons in eastern Idaho's Palisades on the South Fork of the Snake River near the Wyoming border. With a reservoir, prize river fishing spots and more than 400,000 acres of wildlands in the region, each season brings a new attraction. Cameras follow biologists and nesting eagles, fishing enthusiasts, a huckleberry gatherer, and winter wildlife watchers.G

6:30 pm 

Dialogue  "Good Summer Reading 2012"  Marcia Franklin interviews authors Kim Barnes and Tim Cahill, who discuss their own work and writing styles, and recommend books for long summer days. Other favorite reading choices for summer have been submitted by viewers. Barnes is a University of Idaho English professor and author of five books. Cahill is a founding editor of Outside Magazine and author of 10 books.G

7:00 pm 

PBS NewsHour   NULL

8:00 pm 

Nightly Business Report   Tonight on Nightly Business Report, home prices are jumping, but so are mortgage rates. And with the supply of homes tight, what's a potential buyer to do? Plus, an American businessman held hostage by his own employees in China. It's a story you have to see. D

8:30 pm 

Journal   NULL

9:00 pm 

Charlie Rose   NULL

10:00 pm 

Wildside with Nick Molle - Costa Rica   Discover spider monkeys, crocodiles and humpback whales in this biologically diverse ecosystem.G

11:00 pm 

Nature  "Invasion of the Giant Pythons"  There are tens of thousands of Burmese pythons thriving in Florida's Everglades National Park - some released by pet owners and others set free by storms or other disasters. NATURE follows scientists and snake hunters as they study the growing crisis and work on strategies to protect the park, its native residents and surrounding habitats from the snakes.G