Backyard scientists and daredevils push the boundaries to put on a show and pull incredible stunts in the name of science.

Sisters Sophie and Katherine own and operate one of the most successful cupcake bakeries in Washington, DC, "Georgetown Cupcake." In this episode, the sisters agree to donate a huge Mardi Gras mask made out of a thousand cupcakes for a local fundraiser.

Food Network Star winner Eddie Jackson heads back to where it all started for him, both on the field and in the kitchen: his hometown of Dallas! He's pitting some of Texas's best chefs and pit masters against one another, and celebrity judges chef John Tesar and former Dallas Cow

In Pinetops, North Carolina, the home of the Abrams family is bursting with life. With 80 animals and counting, the rest of the town can't help but take notice.

Christina's lifelong friend, Cassie, is moving back to her childhood home in Anaheim Hills, California. The home has not been renovated in over 17 years, and she's hoping Christina can work her magic on the dated kitchen and dining area.

The Kirkby's first leg of a 13,000 mile journey from their home in British Columbia to India, involves canoes, a train, and taking a container ship to South Korea. Storms, life vests, and a run in with Russians create challenges. SCRID

Five professional bakers must create dozens of dessert treats using Girl Scout Cookies as the star ingredient and featuring an ornate chocolate decoration. Then they have to convince host Alyson Hannigan and a crowd of hungry, cookie-loving moviegoers at the Loew's Jersey Theatre

Trying for one last pregnancy yielded sextuplets for Courtney and Eric Waldrop. Now the parents have their hands full, not just with their life-changing newborns but also with their three older boys.

Jonathan and Drew take on San Francisco's hot real estate market and buy their competition houses sight unseen for the first time ever. Uncertain of what they're getting into, they have just two weeks to pull off their living room renovations before guest judge Scott McGillivray

Coyote explores the coastline of Australia in hopes of discovering the most toxic aquatic creatures. As he battles the jagged rocks and crashing waves, he encounters a stonefish lurking beneath the mysterious tide pool water.

Veterinarians Dr. Blue, Dr. Ross and Dr. Lavigne move to Houston to open a veterinary hospital. With cases ranging from risky surgeries to diagnosing hungry chameleons, their hands are full. A car accident brings the practice to a halt as one of the doctors faces a long recovery.

From construction to completion, Extreme Homes takes a personal tour of some of the most extraordinary homes in the world and reveals how each eccentric homeowner pushed the envelope as far as possible.