Knowledge Network

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

As her mother's mind unravels from a rare form of dementia, filmmaker Trish Neufeld embarks on a journey that takes them from Canada to Thailand -- and ultimately deep into their own family history.

Soprano Aida Garifullina teams up with pianist Maciej Pikulski for a recital of romantic arias and songs.

Wolfgang Amadeus Mozart 1756–1791 Overture from "The Magic Flute" Piotr Ilyich Tchaikovsky Symphony No. 6 in B minor "Pathétique.".

Valentine's Day at the rehab.

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

Tall is upset when his kite gets caught in a too-tall tree. Insisting that they can just play something else, Tiny encourages Tall to play catch. When a baby Gilly beast joins them, Tiny and Tall are impressed by how powerfully the beast can throw the ball back to them, using its mouth. Tall wonders whether, if they position the beast at the right angle... they just might have a chance of bonking

Inkie figures the best way to solve a sticky situation is to do whatever her hero, Octogal, would do; but when the Rangers need to help a lost baby whale, she discovers that she has superpowers of her very own.

Dex attempts to conduct a Dino Experiment while playing a game of laser tag with Dad, against Kayla and Mom.

Sam stays on his best behavior to earn an after-school playdate with Rona.

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

Important packages must be delivered by the friends, but Joe is not able to run and jump through the forest as well as Nina and Buddy and feels he is not useful until Kookum helps him realize that his super seeing skill will save the day.

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.

The Beagle Scouts and the kids enjoy a hidden oasis, but their playtime upsets Linus; Charlie Brown and Snoopy compete to be camp mascot.

Philip Night swings by with his son to help Sam and Kit solve a sticky situation when a crafty critter destroys a flock of bird nests.

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.

Isadora is excited to play the vampire family game, Catch That Fang!, but she soon realizes that she needs a bit of fairy magic to help give her a flying chance of winning.

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.

Slippy, who must dispose of his inventions, decides to store them on Mercury instead; since Mercury rotates, what is sheltered will quickly turn extremely hot.

At the movie theater, Sparks' crew meet Stevie Heat, a teen with an out of control superpower: his hand heats up and melts anything he touches; the team has to help Stevie clean up and learn to control his heat hands before the movie starts.

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's circus act with her uncle gets messed up when he takes a siesta.

Daring Danny X takes his horse off the trail and ends up on a wild ride.

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.

Farmer Jones brings a few goats to the island to chew down overgrown weeds; Emily Elizabeth and Clifford try to wrangle a bunch of crazy goats.

When Peg realizes her lemonade stand has no cups, Cat makes a series of shrewd business deals to get 200 cups with only two cookies.

Do goes to flying school but is nervous about flying in front of the other students, especially Chester, who he imagines is good at everything.

Molang and Piu Piu find out that the small pond they fish in is dried up.; as they try to find the source of the problem, they meet the king.

During an action-packed ride-along day with their lifeguard heroes, the cadets learn about working together as a team.

Teeny Terry loses control of his snug when trying out some new upgrades.

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.

When an ice floe carrying three penguins lands in the jungle, the pups must get the birds back to their frosty home; Daring Danny is locked out of the lighthouse Turbot left him to look after, with a freighter headed his way.

Mom, Dad and the pugs have front-row seats to a magic show and to watch as Dee Dee makes Poppy disappear!

The Mayor gets a tummy ache while training for Bubbletucky's annual marathon and has to go to the hospital to get checked out.

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

Sam stays on his best behavior to earn an after-school playdate with Rona.

The home and social life of a sensitive and imaginative four-year-old boy and the supportive family and friends that help him navigate his big feelings.

Maddie and Triggs dive deep to try and make their curious, new house guest feel at home.

A robin gets stuck in the mud.

Bea, Ty and Lexi can't find the right paint colors while making self-portraits for class.

Creature power capacity fails when the Wild Kratts receive an overload of calls for creature rescues.

During an action-packed ride-along day with their lifeguard heroes, the cadets learn about working together as a team.

Leo experiences an earthquake in San Francisco; Carmen searches for love and harmony.

Hector asks Audrey and Tommy to keep an eye on Granny, but she disappears into the jungle.

Philip Night swings by with his son to help Sam and Kit solve a sticky situation when a crafty critter destroys a flock of bird nests.

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?

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, the planet has reached, Code Orange, due to a global invasion of goldfish! The team goes back in time to discover how one tiny mistake can create a huge orange problem.

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.

Snoopy adapts a Christmas poem to help Sally sleep; Charlie Brown makes gifts for his pals; Snoopy finds waiting to open his presents a challenge.

On the northern coast of Colombia, Cartagena sits at a bay that opens onto the Caribbean Sea.

Egidio, a local food blogger, shows David the ins and outs of the Napoli street food scene.

David heads out on a crab fishing expedition with a local fisherman; afterward, David ventures into Calamari, a renowned seafood restaurant, to flex his culinary muscles.

Bettany uncovers prehistoric rock art that's among the oldest in the world, visits a stop for merchants on the ancient Silk Roads and searches for Azerbaijan's legendary pillars of fire.

The holidays make for a busy emergency room as icy roads, a distracted meat slicer and hours of travel lead to Christmas heartbreaks and disasters, but also some uplifting moments.

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

Bettany uncovers prehistoric rock art that's among the oldest in the world, visits a stop for merchants on the ancient Silk Roads and searches for Azerbaijan's legendary pillars of fire.

The holidays make for a busy emergency room as icy roads, a distracted meat slicer and hours of travel lead to Christmas heartbreaks and disasters, but also some uplifting moments.

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.

David Attenborough investigates the mysterious and unique wildlife of the dry southern lands of Madagascar.

Typical animal behaviours are thrown off due to the mild winter; Zak tends to an injured bald eagle.

Students from the Atlantic Veterinary College visit Hope's animal rehab facility for some hands-on experience in treating a harbor seal.

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

Tall and his Dad love cleaning and tidying. After a busy tidying day, Tall's left with all sorts of stuff to get rid of. Tiny convinces him to set up a trading post in the valley, to trade fancy rocks for the stuff he doesn't need! Tall will always make space for more fancy rocks. Although Tiny doesn't understand Tall's rock obsession, she's happy to help him determine how many rocks should be tra

When the Rangers accidentally plant spaghetti squash instead of pumpkin seeds, it looks like the Fall Festival won't be so festive; the only way to fix their mistake is to make the pumpkins grow faster.

When Dex's sister Saara brings home a blue-tongued skink without a tail, Dex and Kayla wonder if some lizards can drop and regrow their tails, what about dinosaurs?

When Eddie's playdate with newcomer Ray doesn't go as planned, Eddie discovers listening might be the best way to form a bond and a band.

The Game Catchers land on the Zen Garden Planet, where they learn the game Stick To Me. Before they play, Boxy finds some magic pebbles that make him play the game a little too literally! Then, the Game Catchers land on a Geometric Planet and learn the game Catch the Jack. But before they're able to play the game, they have to solve the mystery of what's making the planet spin!

Joe fakes an illness to avoid a lacrosse game against a new opponent; Smudge gets into trouble and Joe must tell the truth.

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.

The Beagle Scouts and the kids enjoy a hidden oasis, but their playtime upsets Linus; Charlie Brown and Snoopy compete to be camp mascot.

When a family of dung beetles uncovers an egg that's tumbled out of the nest, the team must find its mother before a hungry goanna lizard gobbles it up.

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

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

When Oscar the ghost gets a bout of stage fright while seeking fame on a ghost-hunting show, Isadora may need to step in to help him find the confidence to perform.

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.

Ella joins her mother's skilled assistant, Angelie, to locate a missing star. During their search, they encounter a super-massive black hole. By following Angelie's advice to stay calm, Ella figures out that the star was consumed by the black hole.

On a warm day the team takes a field trip to the lake; but when a fellow super student accidentally freezes the entire lake, it's up to Sparks' crew to find a way to restore the lake back to its original, liquid state.

Mojo and Bo fly high for leaves, but a stubborn goat has other ideas.

Disaster strikes when Andy helps a paleontologist assemble a dinosaur skeleton in Buenos Aires, Argentina.

A huge monkey follows the PAW Patrol home because it wants Rocky to scratch its back.

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.

Aunt Violet brings a kite to fly; when Emily Elizabeth and Violet step inside, Clifford gets a little carried away, and the kite blows away.

When Triangulo and Flat Woman team up to triangulate and flatten the entire town, Super Peg and Cat Guy face their greatest challenge.

When Mi gets stuck, Presto has to go find help, but the other birds can't speak lightning bug.

Molang and Piu Piu are out in the desert when they see a plane that lands hard; they manage to bring the pilot to safety and discover that he must protect a rose at all costs.

To help Big Trev pass the annual lifeguard fitness test, Frizzy coaches her grandfather with an early morning bootcamp.

After Big Doh loses his voice, Grumbles fills in as a Squeaky Peeper.

When poor Inkie gets a cold, Chip and Luna put her right to bed; but their octopus friend just can't stay put.

Things begin to melt during a hot day, and the pups will need a lot of fire-pup power to cool things down; cell phones vanish all over Adventure Bay.

The pugs play hide-and-seek with Dad.

Molly, Gil and the Guppies must lead a baby dolphin named Buddy to the surprise birthday party his pod is throwing for him.

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

When Eddie's playdate with newcomer Ray doesn't go as planned, Eddie discovers listening might be the best way to form a bond and a band.

The home and social life of a sensitive and imaginative four-year-old boy and the supportive family and friends that help him navigate his big feelings.

While helping babysit their neighbor Sally, Maddie and Triggs learn that words can sometimes be confusing, especially if they're coming from the mouth of a mischievous toddler.

Quack is turning into a duck-fish.

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.

While investigating exoskeletons, the Hercules beetle accidentally gets enlarged.

Joe is sure he'll win the sports competition with Mishoom as his partner; when it turns out he's with Kookum he tries to win alone until a canoe rescue reminds him to use teamwork.

To help Big Trev pass the annual lifeguard fitness test, Frizzy coaches her grandfather with an early morning bootcamp.

Leo experiences an earthquake in San Francisco; Carmen searches for love and harmony.

Audrey, a seven-year-old, lives in an animal refuge for endangered species.

When a family of dung beetles uncovers an egg that's tumbled out of the nest, the team must find its mother before a hungry goanna lizard gobbles it up.

Mojo and Bo have to carry Jackson's big, blue chicken to the country fair; the easily-startled bird gets away from them and the chase is on.

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, Orchid and her dad want to plant a special singing moonflower on a nearby hill - but it seems someone has stolen the dirt! The team goes back in time to discover that the problem may just be clueless Doc Crock trying her hand at farming.

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.

Snoopy writes a book about his younger days; he reveals the origin of his friendship with Woodstock and gets the dancing bug.

Egidio, a local food blogger, shows David the ins and outs of the Napoli street food scene.

David heads out on a crab fishing expedition with a local fisherman; afterward, David ventures into Calamari, a renowned seafood restaurant, to flex his culinary muscles.

Hope rallies the team to release a herd of white-tailed deer; winter brings a mysterious influx of snowy owls.

Michael Portillo is in Southeast Asia on a spectacular 2,500-mile railway adventure across six countries.

The little-known story of how Jamaican music became a critical and unlikely part of Canadian culture. This story is told through the life, music, struggles and triumphs of beloved Jamaican Canadian singer Jay Douglas. Born as Clive Pinnock, in rural Jamaica to a single mother, Douglas began performing professionally at 17 and has never stopped. Today, nearly 60 years later, he's more popular than