Knowledge Network

Lucy Worsley uncovers the history and hidden stories of Christmas carols, including whether the carol service was really invented to lure locals out of the pub and into church, and why "Silent Night" spread so rapidly around the world.

Hope fights to save a family of foxes; the nursery is hit by a mysterious outbreak.

The Khmer civilization conquered parts of Cambodia, Vietnam, Laos and Thailand to become one of Southeast Asia's largest empires, home to the famed city of Angkor.

Locations include Burgh Island and Greenway House; biographer Laura Thompson discusses Christie's mysterious disappearance in 1926.

Lucy Worsley uncovers the history and hidden stories of Christmas carols, including whether the carol service was really invented to lure locals out of the pub and into church, and why "Silent Night" spread so rapidly around the world.

Exploring the latest issues and solutions to the world's climate crisis.

In the Okavango Delta, the desert sun battles with floodwaters; every animal, whether termite queen or elephant bull, must cope with the never-ending changes.

Hope realizes she's not prepared to rescue animals from an oil spill, so she heads across the continent to learn from the best before disaster strikes.

Rubble looks forward to Santa bringing him a new laser drill, but things take a turn when Santa comes down with a cold and can't deliver any presents; Mayor Humdinger decides he's going to the North Pole to take all the gifts for himself.

Charger helps the Paw Patrol rescue Santa and his helpers when a blizzard at the North Pole threatens to close down Christmas.

Peg and Cat need to make and wrap presents for all the world's children and deliver them using 100 sleighs.

When Nick and Sally can't find their sled under the snow, Cat brings them to Jingly Bell Forest where his friend Magnus the reindeer can help them find it.

When a naked mole rat princess goes missing, Sam and Kit are called in to find her; the open desert is no place for a defenceless mole rat.

Santa Claus retires when a little boy takes him to court for not bringing the presents he wants.

Luc discover the many winter festivals celebrated by the people at 16 Hudson.

Chilled from a snowball fight with friends, Molang lights a fire and accidentally throws in the little tree that Piu Piu was about to decorate on Christmas Day.

Do, Re and Mi prepare for the Winter Nestivus festival but worry that it won't be special unless they get some snow from Music Mountain.

Luke and Moose are playing in their clubhouse when Luke notices Moose's belly grumble; hungry, they both head to the patio table, but their Christmas cookies and hot chocolate are gone.

It's Christmas, and Gran Gran needs a new tree.

At a Christmas Eve sleepover, the Jr. Patrollers are fooled into helping Mayor Humdinger steal everyone's stockings so he can get all the presents.

Rosie is so excited to celebrate Christmas with abuela in Mexico City that she forgets to bring her present.

Sloth bears have unique powers, including the ability to harness the power of suction to acquire food.

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.

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.

The tale of a happy-go-lucky father's epic journey to make it home in time for Christmas.

When Mr. Grouper's van gets stuck in the holiday snow, Mr. Claws and his horse, Snowflake, come to the rescue.

Duggee is wrapping presents to go under the Christmas tree; Duggee asks the squirrels if they want to help decorate the clubhouse for Christmas.

When Shaun's hunt for a bigger stocking hits a snag, the whole farm sets out on a wild holiday adventure, complete with a sleigh.

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It's Christmas Eve in Pitchfork Pines, and the Super Monsters join forces to deck the halls, find Santa's missing reindeer and save the holiday.

Abby prepares to bring her holiday traditions to the neighborhood when a snowstorm closes the hotel on Christmas Eve.

As they go ice-skating, Molang invites Piu Piu to dance; the two friends have so much fun that when they spin, Molang loses its grip on Piu Piu who flies through the air and lands in the forest, knocking itself out; Piu Piu is cared for by elves.

The Cat in the Hat (Martin Short), Sally (Alexa Torrington), Nick (Jacob Ewaniuk) and Fish (Robert Tinkler) help a baby reindeer find its way home in time for Christmas.

No one's food is safe in the forest when a mysterious thief nabs everyone's supply; Sam and Kit are on the case after Gordy the giraffe goes missing.

The cadets prepare for another exciting Christmas at Kangaroo Beach, but a homesick Gherkinn misses the winter Christmases he is used to, which just will not do.

The Adventure Rangers are eager to help the Mini-Moosers build a skating rink; but Inkie is working hard to not finish the construction.

Shaun's flock lives a peaceful life under the watchful eye of Bitzer.

David visits the town of Modena, known for its balsamic vinegar.

Café owners Raavi and Robbie give David a tour of Hauz Khas village in the heart of Delhi.

Twin fawns arrive at the centre; a volunteer searches for orphans in the woods; Hope tends to a tiny owl.

Michael Portillo retraces the journeys featured in George Bradshaw's Continental Railway Guide.

A documentary exploring the extraordinary life of a Maritime girl who became an international superstar.

For over 40 years, society columnist and photographer Malcolm Parry has been chronicling the goings-on in the city of Vancouver - first in the pages of Vancouver Magazine and later in The Vancouver Sun.

David visits the town of Modena, known for its balsamic vinegar.

Café owners Raavi and Robbie give David a tour of Hauz Khas village in the heart of Delhi.

A documentary exploring the extraordinary life of a Maritime girl who became an international superstar.

For over 40 years, society columnist and photographer Malcolm Parry has been chronicling the goings-on in the city of Vancouver - first in the pages of Vancouver Magazine and later in The Vancouver Sun.

Murdoch and Ogden investigate the poisoning of a businessman; Rebecca is suspicious of a student's suicide.

Lewis and Hathaway investigate when a maintenance engineer is found dead in the basement of the Bodleian library.

Ray crosses over the sea to the magnificent Isle of Skye.

A cow winds up at Hope For Wildlife; the spring orphans are all grown up, and Hope has to decide who's ready for release.

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.

Tiny and Tall is about two friends from neighbouring mountaintop villages connected by a rope bridge. Despite their differences, they explore each other's worlds, using teamwork, curiosity and preschool math concepts to solve problems and build friendships. The series celebrates differences, shows that mistakes are okay, and highlights the joy of learning together.

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.

Dex and Kayla try to solve Dino Experiment 1017 about how carnivores get past herbivore's defenses; they test the Anyklosaurus, Triceratops and Dreadnoughtus in battles against two new superheroes, Dino Boy and Rock Girl.

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

Slippy and Ella can't agree on what fun adventure they will go on together so they each head off on their own; then, Ella wants to be just like her mom and plans to skate, scooter race and geyser jump her way to a trophy!

Audrey and Tommy help a new guest, Joyo the babirusa, get used to his new surroundings, but Tommy's dads keep calling every five minutes; Tommy tries to get some independence from his parents.

The gang goes back in time to fix air pollution and discovers a surprising foe: The Energy Vampires.

Nick and Sally find a bird's eggs in the backyard, but the nest is destroyed; The Cat calls expert nest builder, Mrs. Robin, who shows the children how to build special nests for homeless eggs.

Sweetie the honey badger sneaks into Sam and Kit's bee-infested aircraft.

It is Clifford's first snow day, and he and Emily Elizabeth are having fun playing snow rescue squad; Emily Elizabeth and Clifford help Fire Chief Franklin take care of snow duties around town, until Clifford catches a cold.

Michelangelo shows Brad that even when you want something done quickly, doing something well takes time.

Isadora goes to the theater with her class to see her favorite ballerina, Tatiana Tutu; Pink Rabbit is also equally excited.

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.

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

Pato has just finished tidying up his room when Elly and Pocoyo arrive to play; after taking out all the toys and books, they run off to the park without tidying up.

Do, Re and Mi witness a musically magical phenomenon in Falsetto Forest.

While playing outside in the snow, the Squirrels decide to build a jolly-looking snowman; the competition heats up when the punky penguins poke fun at snowman; the Squirrels make a snow slug; the penguins make a snow bird.

Animated series about an almost 5-year-old girl and her fun and wise grandmother. Based on the children's book series by early childhood education expert Laura Henry.

Alex and his Mini-Patrol accidentally take off on Daring Danny's rocket bike.

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.

Rosie performs in Papa's mariachi band.

Peg and Cat use a map to help George Washington and his team cross the Delaware River.

Aviva and Koki make a catapult; Chris and Martin set out to learn everything they can about grasshoppers and their jumping powers.

Moe and Bo want to play two different games and go separate ways.

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.

The Ladybird is up to her old tricks again, but this time the Mighty Twins have a super trick of their own; Mayor Humdinger finally gets super powers, and it's a total cat-astrophe.

Tiny and Tall is about two friends from neighbouring mountaintop villages connected by a rope bridge. Despite their differences, they explore each other's worlds, using teamwork, curiosity and preschool math concepts to solve problems and build friendships. The series celebrates differences, shows that mistakes are okay, and highlights the joy of learning together.

After Gil and Molly meet a conductor, the Guppies want to join an orchestra.

Duggee hosts a Buddy Bonanza for Mrs. Weaver and the Squirrels, with the aim of finding new buddies with common interests to them.

Nico and Arugula start a hamster sitter business; Carl is afraid to tell his Mama that his new shoes hurt his feet.

When Moon gets a new computer toy named Molly thinking it will be her new best friend, Ollie proves once again that only he deserves that honor.

Pirate Dee Dee and first mate Petey play make believe inside a cardboard box ship, but when Dee Dee gets a call from Grandma, Penny gets stuck inside, and the pugs must figure out a way to get her out.

Playing an outdoors game of Blue's Clues to figure out what Blue wants to do on the first day of spring, while learning about the seasons and help butterflies find their friends.

Welcoming kids ages three to five to a world full of possibilities and teaching how to deal with setbacks in a meaningful way while promoting the development of self-efficacy and self confidence.

The Super Monsters welcome a nervous new pupil with surprising powers.

Peg and Cat use a map to help George Washington and his team cross the Delaware River.

Sam gets nervous about sleeping outside when Bea and her friends come over for a campout sleepover.

Moe and Bo want to play two different games and go separate ways.

Andy learns about quilting.

A new animal arrives at the Shelter: an aye-aye named Gri-Gri. It's a nocturnal animal, and where it comes from, people believe it brings bad luck. Audrey thinks it's just a superstition. But when Tommy inadvertently crosses Gri-gri's path, he starts having so much bad luck that even Audrey starts to worry.

When Ginger gets a nasty tummy ache, the Pea-Rexes have to find a soothing herb which unfortunately is in the middle of Bananaraptor Island.

Mojo and Bo were supposed to paint fresh lines on the street. But when they get into a race with Tao, the paint goes in every direction, causing wild traffic chaos.

Sally and Nick have run out of honey, but luckily the Cat knows just where to go to get more; they visit Queen Priscilla Buzzoo, who invites them to join in the bee dance to learn how to make some.

A playful trio of marsupial siblings look for interesting problems to solve in their Treeborhood.

The agents try to bring some peace to a pair of brawling Gila monsters.

Four junior lifeguards work under the guidance and encouragement of mature lifeguards to become heroes of Kangaroo Beach.

When the town's Wish Fish mysteriously goes missing, Luna, Chip and Inkie head into the wilderness to investigate.

Despite creating a thriving tourism industry, the residents of the Lofoten Islands remain true to their lifestyle.

Experts go on a search for New York's hidden stories, involving the Statue of Liberty, the 21 Club and Typhoid Mary.

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

The team works to identify a body found in the chimney flue as forensics reveal the cause of death.

The police suspect that Paulo was dealing in illegal weapons, but what they don't imagine is that his business is only a small part of it.

Experts go on a search for New York's hidden stories, involving the Statue of Liberty, the 21 Club and Typhoid Mary.

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

The team works to identify a body found in the chimney flue as forensics reveal the cause of death.

The police suspect that Paulo was dealing in illegal weapons, but what they don't imagine is that his business is only a small part of it.

Experts go on a search for New York's hidden stories, involving the Statue of Liberty, the 21 Club and Typhoid Mary.

Actress Julie Waters explores interesting stretches of U.K. coastal railways.

Hope opens her doors to the public.

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.

The kids go back in time to find out why nobody drinks tap water anymore and discover the problem is a feud between farmers and bugs.

Dex is a "paleontologist in training"; Dex operates the Dino Field Guide and has the uncanny ability to see dinosaurs in the real world, but he pictures them in a completely new way.

After finding a treasure map, Lily, Rose and Goldie dress up as pirates and follow the clues, hoping to find the buried treasure.

The Guppies help a friendly pirate search for treasure using a map.

Tall is delighted to discover a cute creature in a cave. But when the creature follows him home, followed by additional cute creatures, Tall and Tiny find themselves in over their heads!

Four junior lifeguards work under the guidance and encouragement of mature lifeguards to become heroes of Kangaroo Beach.

Nick and Sally travel the world while learning about science with the Cat in the Hat.

Tao asks Mojo and Bo to help him film an action-packed snowboarding video, but Mojo's not so steady on the slopes. Which top can they swap to grab the white-hot snow shots?

Kenny G sings about the letter Q to a crowd of animals, never keeping quiet about queens, quilts, and quesadillas.

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.

True and Bartleby investigate sea blubbs that are beaching themselves due to the warming sea water.

The squirrels want to bring something interesting to share for show and tell at the clubhouse.

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.

Louis Braille shows Brad that it's possible to share a book he made with his friend Katie, who's blind, because there are many ways to read.

A giraffe passes by Geronimo's house in the middle of the night. When Benjamin suggests they send her to the vet, Geronimo follows the animal's trail.

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

Sam and Kit investigate the strange shrieks keeping the bats awake in a cave.

Ginger leads the Baby Pea-Rexes home through a shortcut and gets lost, refusing to admit defeat, she suggests they find an even better bed to spend the night.

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.

The pups leap into action when Digi and Tal's coconut catapult goes rampant and rockets off through the jungle targeting birds and monkeys.

Ro, Low and Blu, three droplets of paint, escape Joan Miro's painting to explore the artworks in the museum; however, they often get into trouble and must find a solution.

When the Tortuga shorts and powers down, Chris and Martin suggest salamander streaming.

David visits the town of Modena, known for its balsamic vinegar.

Café owners Raavi and Robbie give David a tour of Hauz Khas village in the heart of Delhi.

Despite creating a thriving tourism industry, the residents of the Lofoten Islands remain true to their lifestyle.

Drew Hayden Taylor seeks to learn the Indigenous story of the horse by meeting a daredevil family of Indian relay racers, encountering a Navajo horse whisperer, and by exploring a unique wild horse sanctuary in the foothills of the Rockies.

Kris learns about his family history, while Sarain prepares her medicine bundle; the hosts meet Dr. Deb Danard who helps them return to the place of spirit and the land.

Twin fawns arrive at the centre; a volunteer searches for orphans in the woods; Hope tends to a tiny owl.

Microbial ecologist Allison Fong goes on a journey to uncover the mighty power of tiny creatures.

Michael Portillo retraces the journeys featured in George Bradshaw's Continental Railway Guide.

Twin fawns arrive at the centre; a volunteer searches for orphans in the woods; Hope tends to a tiny owl.

Off the southern coast of India lies the island of Sri Lanka, an oasis in a tropical ocean; over two thousand years, humans have changed the face of the island, creating both opportunities and obstacles for its wildlife.

Joe thwarts safe robbers who'll do anything to complete the job; Dawn's birthday party has an unexpected bang.

After doomsday prepper Warren Kaine controversially ousts a member of his survivalist group, the group place a target on his back; preaching survival at any cost comes back to haunt him as the Blacktrees Prophecy claims its first-but not last-victim.

Julia's journey brings her to the glamorous island of Santorini, in search of the perfect sunset.

Despite creating a thriving tourism industry, the residents of the Lofoten Islands remain true to their lifestyle.

After doomsday prepper Warren Kaine controversially ousts a member of his survivalist group, the group place a target on his back; preaching survival at any cost comes back to haunt him as the Blacktrees Prophecy claims its first-but not last-victim.

Julia's journey brings her to the glamorous island of Santorini, in search of the perfect sunset.

Despite creating a thriving tourism industry, the residents of the Lofoten Islands remain true to their lifestyle.

Joe thwarts safe robbers who'll do anything to complete the job; Dawn's birthday party has an unexpected bang.

While the women's rights movement starts to gain momentum, Dörte's personal life attracts unwarranted attention.

The staff steps up to release the few remaining patients, when Hope suffers a personal tragedy.

When Reporter Read's RATIONAL paperweight is stolen, everyone becomes irrational. Even worse, since they were the last ones in the newsroom, Gabby and Sly are the suspects! Reporter Read turns to Singer Melody and Baker Graham to solve the mystery and be Word Detectives! Luckily, Gabby and Sly manage to fight their irrationality to crack the case.

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

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.

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.

Jun dreams of being a ballerina; with the help of Tai's friends, she leaps for her dream of performing a routine on stage with a professional ballerina.

Audrey and Tommy become the Plant Protectors, a team of superheroes looking after the Shelter's plants.

The Guppies learn about the zoo while trying to find a friend for a lonely rhinoceros.

True and Bartleby try to help a family of flying Sky Blubbs return to the chilly north.

Ro, Low and Blu, three droplets of paint, escape Joan Miro's painting to explore the artworks in the museum; however, they often get into trouble and must find a solution.

The unicorn magically makes all the animals colorful and happy.

A bark for help leads the Adventure Rangers to a sea lion trapped on a rock; Luna, Chip and Inkie must work together as a team.

Abby and Bozzly try to help Teeny Terry find a sport that he is good at.

A young boy has great determination to return a lost penguin to the South Pole.

The Kratt brothers take a day off from adventuring to go camping, where they meet a mischievous little moose calf.

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.

Animal detectives Sam and Kit collect all the clues while searching for the slithering suspect who bit an express train's engineer.

A mix-up at the auction leads to a surprise win and the farmer brings a trio of llamas home to the farm.

Twin fawns arrive at the centre; a volunteer searches for orphans in the woods; Hope tends to a tiny owl.

Experts go on a search for New York's hidden stories, involving the Statue of Liberty, the 21 Club and Typhoid Mary.

While Murdoch investigates a football player's death, Brackenreid gets caught up in the team's Olympic quest.

Bach's Mass in B Minor at Notre Dame Cathedral.

Joanna travels from North Wales to St. Michael's Mount and the West Country, ending in her home city of London.

While Murdoch investigates a football player's death, Brackenreid gets caught up in the team's Olympic quest.

Wildlife filmmaker Gordon Buchanan teams up with seven huskies to take on a treacherous dog sledding trail in Canada's majestic Yukon wilderness.

A raucous game of bingo at a local care home ends in a shock stabbing.

The team races to identify the killer and Perez faces a life-changing decision.