Knowledge Network

Chirp makes the mistake of telling Quack that she has found a pink cherry orchard.

Bea helps Ty cope when he loses his favorite Superzoom toy.

Martin and Chris follow Gourmand to the island of Komodo, home of the world's largest lizard, the Komodo dragon.

Bruno sets out in search of a raven's feather, just like his father had once done when he was a child.

Neville pretends to be royalty and builds himself a life-size sandcastle; he makes himself king but forgets that a king tide is forecast for Kangaroo Beach.

Andy becomes Prince of the Beatniks in San Francisco; the gang rides a cable car.

Audrey and Tommy decide to do a presentation on Obi, the tree kangaroo, but Maeva thinks her cat, Princess, is the better choice.

Animal residents in the North American wetlands are in a panic, claiming their homes are invaded by rats; but Kit and Sam aren't so sure.

Preston needs Mojo's racer in top speed to get his new plane off the ground, but when his flight goes wrong, Mojo and Bo have to take to the air in Mojo's jet top to help him down!

Martin Short provides the voice of the title character in this animated series from PBS Kids, which aims to promote children's literacy in science. It follows the magical adventures of 6-year-olds Nick and Sally, who travel the world with the Cat in the Hat as their guide. As they travel in the Cat's customized vehicle, the Thinga-ma-jigger, which can float, fly, drive and even ski, they learn abo

In the future, there are no raspberries! Or raspberry jam! So the Galápagos X gang goes back in time to discover that Doc Crock has cornered the market on bees. Could this somehow be connected to the future's 'berry' disappointing breakfast?

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.

Linus' blanket gets snagged and unravels on a hike, leaving him frazzled; Snoopy tries to crash the kids' pizza night.

Hope revisits a completely rebuilt rehab and reveals new plans; Hope and Barry discover a problem plaguing massive marine mammals.

Anita Rani travels across the country to discover the remarkable secret history of Britain's beaches; these are places full of extraordinary hidden stories and big events that have shaped the nation.

At Kenilworth Castle, Suzannah explores why Elizabeth I never married; in Bubbenhall Wood, she examines the queen's fascination with the occult; Kirby Hall reveals how far courtiers would go to win her favor.

Andrew Marr starts his journey at the Louvre, where every year, more than eight million people queue for hours to get a glance at the Mona Lisa.

Michael braves the streets of Saigon - also known as Ho Chi Minh City - on a motorbike.

In Treaty 3 territory, Erin and Saxon learn about the ongoing struggle to protect the water from contamination; they visit a blockade in Grassy Narrows, Ont., where a woman poisoned by mercury explains environmental racism.

Andrew Marr starts his journey at the Louvre, where every year, more than eight million people queue for hours to get a glance at the Mona Lisa.

Michael braves the streets of Saigon - also known as Ho Chi Minh City - on a motorbike.

In Treaty 3 territory, Erin and Saxon learn about the ongoing struggle to protect the water from contamination; they visit a blockade in Grassy Narrows, Ont., where a woman poisoned by mercury explains environmental racism.

Adapted by Heidi Thomas from the best-selling memoirs of Jennifer Worth, this drama series is a moving, funny, colorful look at midwifery and family in 1950s East End London. It follows newly qualified midwife Jenny, who joins an eccentric, lovable community of nuns who are nurses at Nonnatus House. Jenny is surprised to find herself at a convent -- she thought she was being sent to a small privat

A 73-story glass skyscraper in London has 11,000 exterior glass panels, a colossal concrete core that supports luxury apartments, a hotel, and close to 600,000 square feet of office space.

Hope finally moves into the new rehab and the old buildings come down.

Lila and Marco, two creative children, bring to life a quintet of knitted gnomes with whimsical journeys in a cozy universe made of wool.

Last night's storm blew a large tree down: right over grumpy Mr. Ramadillo's home; seeing that he needs their help, Tiny and Tall put aside their differences with the crusty critter; they enlist Giantina to help them collect some big rocks; then they build a pulley system, experimenting to determine how many rocks they'll need to hoist the tree off Mr. Ramadillo's hole.

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.

Lili struggles to find the perfect gift for a newcomer family.

Five friends travel through space, exploring planets with one mission, to discover, play and collect all the games in the universe.

The friends are sure the creature following their boat is a lake monster, but after their motor fails and they use their skills to capture it, they discover it's the solution to getting them home.

The friends are playing music together, but when it's Doodoowah's turn, he just stays silent and doesn't play at all; Doodoowah gets up and walks off, leading them all to a place where they have no choice but to be quiet.

Snoopy encounters a new nemesis: a mosquito that won't leave him alone; Schroeder thinks the camp's official song is due for an update.

Wally Bungler flies in to help Kit and Sam search for a mysterious creature munching on all the crops in the mountains; maybe it's the mythical yeti?

Martin Short provides the voice of the title character in this animated series from PBS Kids, which aims to promote children's literacy in science. It follows the magical adventures of 6-year-olds Nick and Sally, who travel the world with the Cat in the Hat as their guide. As they travel in the Cat's customized vehicle, the Thinga-ma-jigger, which can float, fly, drive and even ski, they learn abo

Kofi Annan shows Yadina and Brad that finding a compromise can help everyone; William and Caroline Herschel show Xavier that by including Yadina in his magic show, it can make it even more fun.

When Mirabelle and Isadora try to use magic to quickly clean up Isadora's room, they inadvertently cause chaos after using a potion that creates a bunch of other Mirabelles.

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.

While camping, Ella and her friends encounter a dangerous solar flare, forcing a total electronic shutdown. By applying scientific logic, they construct a shielded tent and successfully escape on their scooters.

A little girl's kitten is on the loose; it's Sparks' crew to the rescue; they observe how animals use their tails, and they apply that new information to their day saving rescue.

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.

In Buenos Aires, Argentina, Leo finds himself in a Tango contest, but has no clue what he's doing; Luna must give him dance lessons without getting the Crazy Legs.

The pups need to get a sleepwalking bear back home before he wakes up.

The world's most iconic dog is ready for his close-up; there are new adventures with the happy-dancing, high-flying, big-dreaming beagle who is joined by best friend Woodstock and the rest of the Peanuts gang.

The Birdwell Fun Fair has arrived; all is fun and games until Emily Elizabeth predicts that Clifford will lose something; he gets so worried about his future that he can no longer have any fun; will Elizabeth be able to help assuage his fears?

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

Mi loses a favorite guitar, "Shoobop," and can't find inspiration to sing without it.

An architect's mission to make the model of the Pharaoh's new home.

Gemma learns how to stay calm in the water after panicking while snorkeling over the reef.

Abby and Bozzly help Melvin make lemonade on a hot summer day.

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.

Rocky and the pups fix an old junk car for Ace Sorensen's birthday; Adventure Bay works hard to earn the record for having the world's highest tower of pizzas.

Dee Dee plays hopscotch while the pugs play in their pen; when Mom asks her to feed her pet rabbit, the Cutie Pugs learn all about Benny the Bunny.

When Molly and Gil find a lost kitten named Bubble Kitty, they help take the cat home to Meownt Rushmore.

Forrest makes too many plans on the same day; Carl and Arugula build an epic marble run but fail to get the marble to run.

Lili struggles to find the perfect gift for a newcomer family.

When Caillou's toy dinosaur, Rexy, goes missing, Caillou and Teddy pretend to be detectives; Caillou is frustrated that Rosie won't blow bubbles the "right" way.

Maddie makes some tough choices when she decides to let go of a beloved musical item.

The world is gray and everything is gone.

Bea wants to be an astronaut, so she and Ty practice to go to space, only to discover that it takes years of school and practice.

Martin and Chris help out when a bald eagle suddenly goes missing.

A friend's glider is damaged, and the pals are sure Hank can fix it, but when a powerful launcher sends it on a wild flight, they must use their speedy skills to rescue the runaway plane.

Gemma learns how to stay calm in the water after panicking while snorkeling over the reef.

Andy becomes Prince of the Beatniks in San Francisco; the gang rides a cable car.

Audrey and Tommy are excited to build a monkey bridge, but when Audrey's grandmother pays a surprise visit to the Shelter, Hector asks the kids to keep an eye on her; Granny convinces the kids to let her help build the bridge, but she disappears into the jungle; then, the Shelter welcomes Azur, a cheetah; Hector and Sonia call a renowned feline expert, Cara, to help them take care of this special

Wally Bungler flies in to help Kit and Sam search for a mysterious creature munching on all the crops in the mountains; maybe it's the mythical yeti?

Farmer Jackson was just trying to grow some giant tomatoes, but he wound up with a giant pig! Now, Mojo and Bo have to get Felix back to normal size before Swoppiton gets stomped.

Martin Short provides the voice of the title character in this animated series from PBS Kids, which aims to promote children's literacy in science. It follows the magical adventures of 6-year-olds Nick and Sally, who travel the world with the Cat in the Hat as their guide. As they travel in the Cat's customized vehicle, the Thinga-ma-jigger, which can float, fly, drive and even ski, they learn abo

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?

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.

Charlie Brown wants more attention than Snoopy; Sally's class pet makes Snoopy jealous; Lucy believes musicals cause nothing but trouble.

More than 90 different species of aquatic life begin in the thick mangroves of the Bahamas.

Erin becomes a mother and visits her homelands on Treaty 4 territory in Saskatchewan; she and Saxon walk through the remains of a residential school and learn about the push to honour the memory of children whose lives were lost at residential schoo.

Professor Brian Cox journeys to the remotest part of the solar system where the mysteries of Saturn, Uranus and Neptune remain in the shadows.

Following lex, Janae and Katie as they investigate the hidden threats inside online worlds designed for children; after Katie is harassed by a predator on Roblox, the trio uncovers a disturbing network of extremists, predators, and illicit content; as their investigation gains traction, real-world tragedies-including a kidnapping and a mass shooting-underscore the devastating consequences of a sys