Knowledge Network

Brackenreid regrets letting his carpenter go when he's suspected of murder.

Julien Chauvin and the Concert de la Loge celebrate Vivaldi and Mozart in the famous Cour Marly at the Musée du Louvre; the concert features mezzo-soprano Marina Viotti and violist Amihai Grosz.

Four chamber orchestra musicians prepare for the performance of an iconic piece of string music and share the story behind the music and their artistic process.

Rob Bell explores the stories of four of London's most iconic bridges, this time looking at the many versions of London Bridge that have existed across the centuries.

Brackenreid regrets letting his carpenter go when he's suspected of murder.

Across the globe, spring brings a burst of activity, but with it come new challenges; in the animal kingdom, there is one goal: survive.

"The House of Screams," a local scare attraction, becomes the venue for an actual murder when a teenager is found with a sickle through his neck.

To explore the secrets of Scotland's land-locked islands, Paul takes a microlight to get a bird's-eye view of Loch Lomond.

A shocking revelation turns the case on its head.

A hiker's dog falls from a steep cliff; a cold case triggers the team to bring out the search dogs; the military helps with a nighttime rescue.

"The House of Screams," a local scare attraction, becomes the venue for an actual murder when a teenager is found with a sickle through his neck.

To explore the secrets of Scotland's land-locked islands, Paul takes a microlight to get a bird's-eye view of Loch Lomond.

A shocking revelation turns the case on its head.

A hiker's dog falls from a steep cliff; a cold case triggers the team to bring out the search dogs; the military helps with a nighttime rescue.

Across the globe, spring brings a burst of activity, but with it come new challenges; in the animal kingdom, there is one goal: survive.

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.

Marco is afraid to tell his mother that he drew with her lipstick; after accidentally unraveling Willy's hat, BeeBee and Choochoo don't dare confess their mistake, and now they're on the run.

Tiny and Tall are tired of having to call across the chasm between their mountains in order to communicate; Tall wants to build a speaking tube, whereas Tiny suggests miming. But neither method feels quite right; they put their heads together to create a simple telephone system using string and two empty razznut shells; now, they just need to get the length of the string exactly right.

After the cleaning machine destroys Mr. Picard's house, the Adventure Rangers gather citizens to surprise him by fixing it up.

Saara realizes that Dex is feeling ignored by their paleontological sister Dana; Saara and Kayla combine forces to bring the siblings together for a submarine adventure to help Dex realize that scientists must work together to make major discoveries.

It's Luc and Lola's first day of school, and while Lola is over the moon, Luc is very nervous about the unknown.

The Game Catchers land on a Technological Planet and learn the game What Animal Are You? But before they can start, they'll need to go on a search to find Nina! Then, the Game Catchers land on the Origami Planet and meet three aliens who can turn into whatever they want! They play rock-paper-scissors but have to embark on another mystery after they learn their spaceships have disappeared!

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

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.

Sally feels left out when Naomi and Snoopy play ring toss; the kids write home about their best days at camp.

Wally Bungler invites Sam and Kit onto his basement talk show to hear about their first-ever case and how they learned to work together.

Jules Leotard shows Xavier that it's perfectly normal for him to feel many different emotions when it's his turn to jump off the diving board.

Isadora gets Mirabelle to help her prepare a potion to fake an illness and avoid a maths test, but the magic backfires.

When Louie leaves a robotic toy duck at the restaurant, Flower becomes obsessed. Meanwhile, Flour the cat struggles to compete with the quacking newcomer for her attention.

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 needs iron to fix his space racer, so Ella tows him to a metal asteroid, where Glitch is instructed to cut off a small piece; when Ella distracts him, he accidentally cuts the asteroid into two large pieces.

A baby porcupine needs help, but the crew has trouble getting close to it.

Preston is in costume as Dewey Dragon; but he isn't ready for how demanding Dewey's fans are; Mojo and Bo need to help him escape the crowd.

Duggee opens the clubhouse doors and embarks on new adventures with everyone's favorite "Hey Duggee" characters.

Leo learns about Tesla while in Dubrovnik, Croatia.

Francois dresses up as a penguin in order to more closely observe the birds, but he winds up accidentally belly-sliding with a little penguin and gets caught on the other side of a crevasse.

The dog is ready for his close-up; 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.

It's the day of the Fire Dog Challenge and Tucker wants to earn his Bravery Badge; but his fears keep getting in the way.

Yet again Cat gets stuck in a tree.

When the friends lose their way in the forest, they retrace their steps by following the sounds they heard on their way in.

Molang and Piu Piu have to deliver a last letter to a friend who operates a gemstone mine; when they enter the mine, they are frightened by strange phenomena.

Neville runs away in the middle of the night as he is worried about diving for the first time the next day; the cadets go out looking for him, and Pounce helps Neville get over his fear.

Princess Flug's cousin Flugtilda visits the hotel.

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.

When Harold Humdinger uses a giant robot to take the buildings of Adventure Bay and make his own town, the Mighty Pups must save the day; the Copycat is back, and Adventure Bay needs a Mighty Rescue when he traps the entire town.

After learning to dance the cha-cha from a video with her dad, Dee Dee brings Pablo and the rest of the pugs on a wagon ride outside.

The Bubble Guppies learn about farm animals.

Carl loves the new sweater his Pop Pop knit him, but it feels itchy when he wears it; Carl is nervous about his new school bus stop.

It's Luc and Lola's first day of school, and while Lola is over the moon, Luc is very nervous about the unknown.

Rosie solves all the clues from their scavenger hunt, and Caillou goes into a pirate fantasy; a yucky dinner prevents Caillou from having dessert, while a fantasy encounter with a picky king inspires him to find a new way of expressing his dislike.

On a drive to their grandparents' house, Maddie and Triggs repeatedly ask their Dad "are we there yet?", making them giggle.

Getting a marble up a hill.

When Danny is too nervous to sing in front of his class, Bea, Ty and Lexi figure out techniques to help him overcome his fear.

Aviva loses the MicroXT Power Chips for the Creature Power Suits, prompting the gang to search a huge field in Germany to try to find them.

Buddy finds himself in a basketball shooting competition with his dad, Chief Madwe, so he needs to learn how to sink a basket double quick.

Neville runs away in the middle of the night as he is worried about diving for the first time the next day; the cadets go out looking for him, and Pounce helps Neville get over his fear.

The normally shy Leo must tap into his inner Maori warrior to perform a welcome ceremony for a Maori chief.

Audrey and Tommy want to live freely in the wild; Hector agrees to let them try for one day, and the kids venture into the greenhouse's jungle with confidence; life in the wild is harder than it looks, and their friendship is put to the test.

Wally Bungler invites Sam and Kit onto his basement talk show to hear about their first-ever case and how they learned to work together.

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 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.

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 tell scary campfire stories, but Charlie Brown is lost for words; Snoopy's journal sheds light on an ill-fated canoe voyage to Beagle Point.

Busier than ever, Hope and the team struggle to handle the huge caseload; a volunteer helps an injured bird.

Chef Tom Kerridge offers a tour of his 18th-century estate before preparing a feast using ingredients picked on the grounds; artist Jim Fitzpatrick; a scenic rail journey along the coast to Powerscourt and the medieval monastic site at Glendalough.

Andrew Marr explains how the `Hay Wain' and the simple British scene would ultimately inspire a group of Frenchmen to give the world Impressionism.

Michael continues his journey along the Malaysian peninsula, visiting the capital Kuala Lumpur and the historic city of Johor Bahru.

A Wildfire Response Officer responds to a fire before it gets any closer to the town of Nelson, while an Air Attack Officer directs the air tanker response from his Bird Dog plane.

Andrew Marr explains how the `Hay Wain' and the simple British scene would ultimately inspire a group of Frenchmen to give the world Impressionism.

Michael continues his journey along the Malaysian peninsula, visiting the capital Kuala Lumpur and the historic city of Johor Bahru.

A Wildfire Response Officer responds to a fire before it gets any closer to the town of Nelson, while an Air Attack Officer directs the air tanker response from his Bird Dog plane.

With Sister Hilda away on a refresher course, Sister Julienne steps in to carry out home visits; the new pupil midwives settle in.

In 1660, under the restoration of Charles II, the monarchy returns, and with it, their passion for art.

Hope Swinimer rescues, rehabilitates and releases thousands of animals each year, while struggling to make ends meet; she is driven by her compassion and belief that every animal matters.

Lila tries to map the way home from school, but it's not that easy; after a night spent in the country nearby, Choochoo, Josie and Willie wake up on the top of a mountain; finding their way back to their village turns out to be quite an adventure.

Tiny, Tall and Teensie are making snow pals with their friends; after building them, they get hats, mitts, stone buttons and carrot noses in a pile, and set to work dressing their snow creations; but when they finish, something looks wonky; Tall's carrot looks funny on Teensie's little snowman; they have to rearrange the accessories to get things right.

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 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.

When Mom's potato pudding (Aloo Ka Halwa) is uneaten at the school's potluck, Amala makes it her mission to eat all the evidence to protect Mom's feelings.

The Game Catchers land on the Color Planet and learn the game Find The Pair. While making materials to play the game, the group learns about creating many colors, starting with just blue, yellow, and red; then, the Game Catchers land on the Play Park Planet, where they learn the game The Balloon Caterpillar; but before they're able to play, they'll have to cheer a local up to help him learn how to

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

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.

Peppermint Patty is convinced Charlie Brown has a crush on her and wants to let him down easy; Marcie is chosen to be the camp counselor for a day.

A velvet worm sticks Sam and Kit together; the two pals must work together to free themselves and help their new friend get back home.

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

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.

Isadora Moon's mum is a fairy and her dad is a vampire, making her a bit of both; an Isadora adventure always has a unique fairy-vampire twist.

When Unicorn Cuzzy loses her beanie, her unicorn spark disappears! Flower and Flour chip in to help her retrace her steps and find it before she loses her unicorn-ness forever!

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 and Slippy win a treasure map and go on a treasure hunt in their galaxy.

Fur Blur has come down with Sneezitis, a hamster cold, and the only cure is to sniff the flower of a certain plant. Sparks' Crew rush her to the Citytown Greenhouse to find the plant.

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.

Duggee opens the clubhouse doors and embarks on new adventures with everyone's favorite "Hey Duggee" characters.

Andy accidentally joins a dance troupe.

Daring Danny X wants a cool pet of his own, so he can't believe his luck when a stray baby hippo finds him; the hippo takes Danny on a wild skateboarding journey all the way to the top of Katie's shop.

The dog is ready for his close-up; 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.

A rainy day means it's time for a muddy Ruff Ruff Race; Emily Elizabeth, Clifford, Sam and Bailey gear up for a day of racing in the mud.

Peg and Cat hang around with dinosaurs.

Mi writes a special song for the friends on Feathery Friends Day; when Mi can't sing, the birds mess up the lyrics in a funny case of singing telephone.

Molang and Piu Piu take in a penguin who becomes a figure skating star.

It's a windy day on Kangaroo Beach and Neville does not want to play outside, so he settles down to read an interesting medical manual; Neville soon starts to help with small emergencies and learns the value of first aid.

Curly really wants to help Chef Jeff make an important dinner for the hotel.

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.

Marshall leads the pups when an underground fire threatens the Opening Ceremonies in this Ultimate Fire Rescue; Chase and his police-pups must find the missing medals to save the Adventure Bay Games in this Ultimate Police Rescue.

The pugs discover Dee Dee setting up a mini-golf course throughout the house; they learn the rules of mini-golf.

When an actor cannot perform at a play, Deema must take the stage.

Carl loves the new sweater his Pop Pop knit him, but it feels itchy when he wears it; Carl is nervous about his new school bus stop.

When Mom's potato pudding (Aloo Ka Halwa) is uneaten at the school's potluck, Amala makes it her mission to eat all the evidence to protect Mom's feelings.

When a yucky dinner prevents Caillou from having his dessert, a fantasy encounter with a picky King inspires him to find a new way of expressing his dislike.

While visiting Mr Moon's shop with Granny, Maddie finds it difficult to choose what type of ice cream to get.

Chirp finds a golden string.

Ty's feelings are hurt when Megan says he can't play his favorite superhero because of his skin color.

Martin and Chris try to rescue a foal who is separated from his mother by a rogue wave.

When Smudge the puppy goes missing, Nina, Joe and Buddy interrupt their outdoor gymnastic practice and track his paw prints up to where he's stuck on a rocky ledge.

It's a windy day on Kangaroo Beach and Neville does not want to play outside, so he settles down to read an interesting medical manual; Neville soon starts to help with small emergencies and learns the value of first aid.

In Samoa, Leo wants to crack open his first coconut but can't figure out how to do it.

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

A velvet worm sticks Sam and Kit together; the two pals must work together to free themselves and help their new friend get back home.

Mojo Swoptops and Bo help their friends in Swoppiton; with Mojo's top-swapping ability and Bo's plans, they work well together.

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.

Charlie Brown finds a potato chip; Woodstock moves into a new nest; Snoopy gets distracted cleaning his doghouse.

Hammerheads, Galápagos sharks, rays, and other species populate the waters of Cocos Island.

A third-generation wildfire fighter is always thinking about the safety of his crew, while a smokejumper puts his work to the ultimate test, when he jumps his first parachute that he's packed himself.

Brian Cox journeys to the volcanic landscapes of Southeast Asia, seeking to understand how life first began and how that spark has endured to this day.

The transformation of Grant Hadwin from expert logger to environmental terrorist.