IDAHO (MT)

5:00 pm 

Fetch! With Ruff Ruffman  "You Can't Teach An Orange Dog New Tricks"  Ruff's cousin Bluff Ruffman is about to send a gaggle of mysterious animals to the doghouse. In a panic, Ruff sends Marco and Shreya to Disney's Animal Kingdom to learn how to take care for animals. As a backup plan, Ruff wants to know how to make the animals disappear, and sends Rubye to Las Vegas to learn some magic from Penn and Teller. D

5:30 pm 

Nightly Business Report   Tonight on Nightly Business Report, Federal Reserve Chairman Ben Bernanke gives his long-awaited press conference and gives the market a big hint as to the future of his stimulus program. NBR will ask Mark Zandi of Moody's Analytics what it means for the economy and Jim Paulsen of Wells Fargo what it means for the market and your investments. And, the American Medical Association classifies obesity as a disease - and it could have implications for doctors, patients, insurers and health care costs. D

5:56 pm 

Newshour Promo   NULL

6:00 pm 

PBS NewsHour   NULL

7:00 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

8:00 pm 

NOVA  "Extreme Cave Diving"  Cave diver and environmental anthropologist Kenny Broad heads an interdisciplinary team of climatologists, paleontologists and anthropologists into underwater caves, or blue holes, formed during the last ice age. Broad is investigating the hidden history of Earth's climate as revealed by finds in this "alternate universe."G

9:00 pm 

Cave People of the Himalaya   Everest climber Pete Athans belays archaeologist Mark Aldenerfer down an 800-foot-cliff to a cave 700 feet down from the top. The two of them are on a mission in the world's highest mountains to find ancient mummies and uncover secrets hidden thousands of years in these cliff-top graves.G

10:00 pm 

Wild Africa  "Savannah"  The newest of all the environments, savannah snakes its way across Africa hemmed in between forests and deserts. A mixture of open woodlands and vast grassy plains, savannah is home to a variety of big cats as well as the greatest herds of wild grazing mammals on Earth today. Part 2 of 6G

11:00 pm 

Charlie Rose   NULL