With High Definition TV you'll see the best in visual quality. Discovery HD Theater offers one of the world's most captivating library of programs about nature, wildlife, science, technology, world culture and more.

See our daily schedule for a complete list of programs and air times.

Don't miss these programs coming up on Discovery HD Theater:

Monster Garage, Ep. 79: Texas High School RAT ROD
Wednesday, Feb. 1, 9 p.m. ET/PT
Jesse and the team from Monster Garage head out of Long Beach and into the Lone Star State. Viewers meet some kids from the Texas School for the Deaf in Austin who have skills and don't shy away from using them with Jesse.

American Chopper, Ep. 78: Make-A-Wish Bike
Wednesday, Feb. 1, 10 p.m. ET/PT
After winning the coveted "Favorite Wish Maker Award" from the Make-A-Wish Foundation, the guys decide to build a bike for the kids. Since it's Christmastime and the kids are coming to the shop, the Teutuls get even more into the spirit of the season …

Corwin's Quest, Ep. 12: The Falcon's Swoop
Thursday, Feb. 2, 8 p.m. ET/PT
It's a pure hit of adrenaline when Jeff bungee-jumps with a peregrine falcon at 180 mph off a bridge! Along the way he gets chased by a black mamba, puts a cheetah through its paces, and tries to race with Jesus Christ lizards.

Buggin' With Ruud: Alaskan Bugs on Ice
Thursday, Feb. 2, 10 p.m. ET/PT
Insects have to live life hard and fast in Alaska. Ruud celebrates summer solstice with the bugs before venturing over glaciers, through tundra tunnels and onto the most northern slope of America in search of Alaska's hardiest bugs.

Planet's Best Safaris
Saturday, Feb. 4, 8 p.m. ET/PT

Secrets of Yellowstone
Monday, Feb. 6, 8 p.m. ET/PT
Host to half of the earth's geothermal wonders, this rugged wilderness ignites the imagination. It's here the age-old struggle for survival plays out right before your eyes as herds of elk and buffalo roam and the gray wolf re-stakes its claim on the range. A tourist Mecca in summer and wonderland in winter, you'll find such diversity of wildlife that you'll quickly understand why Yellowstone is called "America's Serengeti." We'll discover why it continues to both awe and inspire.

Extreme Engineering, Ep. 6: Dubai Ski Resort
Monday, Feb. 6, 9 p.m. ET/PT
Ski-Dubai offers what seems impossible - snow in the desert. Rising from the sea of sand that surrounds Arabia's most vibrant city, it's the first indoor slope with a black ski run and provides the complete indoor alpine experience.

Desert Speaks 2, Ep. 2
Tuesday, Feb. 7, 8 p.m. ET/PT

Buggin' With Ruud: Moving Heaven and Earth
Thursday, Feb. 9, 10 p.m. ET/PT
There are more species of butterflies in a three-mile radius in the Amazon than in all of North America. On this expedition, Ruud wants to understand how the lives of Indian people and bugs intersect. Ruud travels deep into the Amazon rain forest to confront giant tarantulas and hordes of rapacious army ants, and he meets the volatile Yanomami people for whom bugs are their neighbors and enemy, provide medicine and give their weapons extra killing power. He finds that deforestation is damaging ecosystems and insect life.

Planet's Best Ultimate Wildlife Encounters
Saturday, Feb. 11, 8 p.m. ET/PT

Rides 4, Ep. 4: Foose's '69
Sunday, Feb. 12, 9 p.m. ET/PT
The crafty build team known as "Unique Performance" took the Shelby Mustang from Gone in 60 Seconds and they brought it to life. Now the team prepares to embark on a new line of cars, beginning with a reworked '69 Camaro.

Riddle of the Polar Sky
Monday, Feb. 13, 8 p.m. ET/PT
Join a quest to unravel the mystery of the aurora borealis, featuring scientists and citizens working on the most current scientific theories while living in six months of extended darkness.

Desert Speaks 2, Ep. 3
Tuesday, Feb. 14, 8 p.m. ET/PT

Corwin's Quest, Ep. 13: The Shark's Jaws
Thursday, Feb. 16, 8 p.m. ET/PT
Jeff comes face to face with a great white shark. Along the way he encounters a black widow spider, a giant centipede, a tarantula and a desert scorpion.

Buggin' With Ruud: Bug, Cloud Nine
Thursday, Feb. 16, 10 p.m. ET/PT
Some superhero bugs will benefit as Costa Rica attempts the greatest forest restoration project ever attempted in the tropics. Ruud arrives in Costa Rica just in time to join a rapid response team that is surveying what bug treasures exist in a forest that will either be saved or cleared. What they find includes more butterflies than in all of Africa, a grasshopper with a foot-wide wingspan, gliding ants, a couple of caterpillars that mimic small snakes, and a tiny mite that travels in the nostrils of hummingbirds.

Planet's Best Dog-Friendly Destinations
Saturday, Feb. 18, 8 p.m. ET/PT

Rides 4, Ep. 5: Driven
Sunday, Feb. 19, 9 p.m. ET/PT
The toughest muscle cars head to the Atlanta Speedway, where fast cars are driven like they should be driven: hard and without mercy. This Rides episode is all about speed, endurance and thrills. If you're coming along, you'd better hang on real tight.

Rio Bravo: A Natural History of the Wild West
Monday, Feb. 20, 8 p.m. ET/PT
The source of a river that has long been a myth lies in the mountains of Colorado. Known as the "Rio Grande" in the United States and the "Rio Bravo" or "Ferocious River" in Mexico, it's been a river of fate for both countries, a magical border and a natural link.

Desert Speaks 2, Ep. 4
Tuesday, Feb. 21, 8 p.m. ET/PT

Buggin' With Ruud: Amazon, Kill or Cure
Thursday, Feb. 23, 8 p.m. ET/PT

Planet's Best Aquariums
Saturday, Feb. 25, 8 p.m. ET/PT

Rides 4, Ep. 6: Roush Racing
Sunday, Feb. 26, 9 p.m. ET/PT
It will be an outrageous builder's challenge combined with a big fat reveal -- times four. Rides will join with GM to unveil the HHR. It's a new car that will be presented to the world for the first time at the Detroit Auto Show. But slow down -- it's not that simple. Rides will then create four different HHRs. They will be rebuilt by four separate top designers, each using different build teams, all giving their own take on this mysterious ride that is just now arriving on the American auto scene.