Knowledge Network

An organ retrieval team flies to Kelowna, British Columbia, to retrieve a liver; a possible heart transplant brings a variety of emotions; a woman arrives from Colombia, hoping to donate a kidney to her ailing brother.

In 1950, the war against Communism is being fought across Asia; while U.S. President Truman considers the bomb, Soviet dictator Stalin increases his influence.

When a tiny fawn gets hit by a car, Doctor Jessica must splint its broken leg or it will never return to the wild; a mother porcupine arrives with baby in tow and both need life-saving attention for a parasitic infection.

Afua Hirsch discovers new art, music and theater in South Africa's townships as she explores creativity emerging in amapiano dancing, hair braiding and black surf culture.

An organ retrieval team flies to Kelowna, British Columbia, to retrieve a liver; a possible heart transplant brings a variety of emotions; a woman arrives from Colombia, hoping to donate a kidney to her ailing brother.

In 1950, the war against Communism is being fought across Asia; while U.S. President Truman considers the bomb, Soviet dictator Stalin increases his influence.

Dr. Sam Willis travels west to Central Asia to learn about the history of the Sogdians.

Herds of animals on the move migrate across the planet in a great natural phenomenon.

When a worldwide pandemic cripples the rehab, wildlife emergencies keep coming in: a bobcat that's been shot, and a massive adult seal; Hope's down to a skeleton crew as critical team members go into quarantine.

Lila accuses Marco of mixing all the colors of their modeling clay without letting him explain his intentions; BeeBee has his new fork-atapult confiscated after his launch of knitted little hearts is misunderstood as a wool balls attack.

When Tiny's impressive tower of building-blocks gets knocked down, she and Tall compete to see who can build the tallest new tower. But Tall uses all the rectangle-shaped blocks, leaving Tiny with only the triangle ones. They finally learn that the secret to a crash-proof tower is triangles AND rectangles!

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

Dino Dex sets out on a new dinosaur experiment, to prove that everything people thought they knew about how dinosaurs looked will have to be redrawn.

While Mia's working on her assignment, Codie hears a strange buzzing sound; hoping the noise won't disturb Mia, Codie and Evu search for the sound, only to discover the buzzing is coming from some bees, who are part of Mia's assignment.

The Catchers arrive on a planet of beautiful quartz and coloured crystals, where they find transparent alien children.

A local acrobat refuses to perform in Reykjavik, Iceland.

In the future it's raining glitter, which is both horrible and fabulous at the same time. The team goes back in time to discover how Doc Crock's unrecyclable plastic glitter created a mountain of trouble.

When the superhero parents of the superhero campers show up for Parents' Day, everyone is excited; but during a camp-wide competition, the grownup superheroes get carried away as they each set out to prove that their superpower is the best one.

The formidable Bananaraptors undergo yearly molting, during which their firm peels become mottled brown and their bodies go limp, losing their intimidating appearance.

The Stinkwells send Sam and Kit a strange and crawly case trapped in ice; a salamander mom wonders why her dry pond hasn't filled up with water.

Sally is off to fight the dragon; Nick wants to go too, but it's his turn to watch the baby princess.

Maria Sibylla Merian shows Brad that he can find ways to have fun while he waits for the flowers in his butterfly garden to grow.

Isadora Moon finds herself in a bit of a dilemma when she accidentally agrees to go to Wilbur's school talent show and Sashi's birthday party at the same time.

The Squirrels are out tobogganing with Duggee when they spot a migrating bird fall from the sky, and they give him more summer things since he only has a camera and a toothbrush.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

It's Ella's mom's birthday, and Ella wants to get her a present; she heads out to find something spectacular and runs into her friends Slippy and Madhu, who offer suggestions.

At the castle, Molang and Piu Piu are ice skating in front of their coach; Piu Piu falls and loses his self confidence; the coach comes up with a funny idea; he deguises himself as a magician.

When the decorations of a young girls' birthday party are whisked away, Sparks' crew wonder if this is the work of InvisiGirl; but once investigating further, they learn that something more natural might be the cause of this mayhem.

Mojo and Bo need to decide what top would be best for delivering parcels around town; whether it's by land, water, or high in the air, they need to get those parcels delivered.

Duggee and the squirrels enjoy a day at the beach when they encounter the penguins, who explain they were on a very important mission when they got sick.

Joe, Nina and Buddy leap into adventure with their superpowers.

The Mighty Twins join the Mighty Pups to save a giant chicken and the town; the Mighty Pups have to stop Harold Humdinger before he puts Adventure Bay in a deep freeze so he can become mayor.

Rex has created a hole right in the middle of the trail. Zack thinks they should fill it before Zerbies fall in. They set off to find something that has enough volume to fill the hole.

Clifford creates his own K9 Safety Patrol on Birdwell Island.

Peg and Cat solve problems and learn foundational math concepts and skills.

When Re hurts her tail, her friends try their hardest to keep her calm and let her body heal.

Based on the illustrated books of Maurice Sendak.

Teeny Terry thinks he doesn't have a talent, so Abby helps him find one for the big Hotel Talent Show.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

Captain Gordy and his Space Shuttle blast off from the Adventure Bay Airport with a satellite; when Mayor Humdinger sneaks on board to snap a couple of selfies, the space shuttle blasts off with him still inside.

The Guppies must use their nautical knowledge to save their party at sea when a giant ball of snow cone ice threatens to sink the party ship.

The silliest club in the forest is Club Chicken and Odo is determined to join by making the chickens laugh; he learns that the best club is the one he's already in with his best friend Doodle.

Sheldon can't wait for Carl to play his favorite beach game; Lotta and her friends search for Lotta's lost blanket.

Eddie's excited to play the part of official Easter Bunny helper, but first, he has to make a tough choice to help Luc overcome his fear of the Big Bunny.

The Mini Smileys and their animal friends transform everyday moments into magical musical adventures.

Quack thinks there are many moons in the sky despite all the evidence that says otherwise.

Kenny G sings about the letter D to his usual crowd of animals, daydreaming about dolphins, daisies, and dill pickles.

Bea, Ty and Lexi learn a lot when they get to make self-portraits for class; Bea has a spooky pre-Halloween sleepover at Lexi's house.

After agreeing to a babysitting job, Igor and Esmie soon realize watching after a baby monster is simply chaotic.

After being unable to chase a spider out of the house, Molang and Piu Piu learn martial arts to defend themselves.

When Ollie makes a mistake about an upside-down pyramid, he discovers making a mistake doesn't have to be a bad thing.

Gus the Itsy Bitsy Knight seeks adventure at every turn; though small in stature, he possesses a big, kind heart.

Rex has created a hole right in the middle of the trail. Zack thinks they should fill it before Zerbies fall in. They set off to find something that has enough volume to fill the hole.

A rockslide blocks Ted the bus and his passengers in a mountain pass; to help them out, Mojo's mighty dozer top will make short work of those rocks if Mojo and Bo can work together.

Carmen appreciates the Maulu'ulu dance.

Strange noises in the night lead Abby to a new Fuzzly: the button-loving Otis.

Geronimo and his friends travel to Marzipan Island in order to investigate an alleged sea monster terrorizing the inhabitants, but a scientist believes it's a hoax.

Nick and Sally are cleaning up the backyard when they come across a rotting apple core; the Cat in the Hat takes them to meet the best cleaner upper there is, Sandy the Sand Hopper.

The group goes to Bellyflop Lake.

The Stinkwells send Sam and Kit a strange and crawly case trapped in ice; a salamander mom wonders why her dry pond hasn't filled up with water.

Neville builds a drone to help monitor the local great white shark, Charlene, and keep her from approaching the beach too closely; almost proving to be better than the lifeguards.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

In the future, ocean-view condominiums and their less-than-impressed residents are floating out to sea! The team goes back in time and discovers Doc Crock leveling wetlands to construct the luxury buildings. Could the wetlands serve a purpose that no one realizes?

David meets his buddy Gianluca, who invites him to his family's hometown of San Gregorio Armeno. For five days straight, David, Gianluca, and his family eat, drink, and celebrate family tradition, making tomato sauce, and hunting for truffles.

David is in Delhi, taking in all the sites, sounds and street food; after spending some time in the crazy crowds of Old Delhi, he decides to head for the greener pastures of ITC Grand Bharat, a golf resort and a peaceful oasis just outside the city.

Just as Hope is scrambling to get ready for her busiest day of the year, the government decides to seize the bear cub Hope's worked so hard to save.

Arriving in Skagway by seaplane, Michael Portillo heads for the Chilkoot Trail; boarding the Canadian Pacific Railway Engine 374 in Vancouver, B.C.; Vancouver's SkyTrain.

Jaimen Hudson's breathtaking aerial whale and dolphin photos are viewed by millions online; quadriplegic for 12 years, he's now taking on the biggest challenge of his life -- to scuba dive again.