Knowledge Network

Marc Fennell travels to the Pyramids of Giza, down the Nile and to the very heart of the British Empire to uncover the truth of how the ancient Egyptian mummified remains of a child ended up in Australia's oldest university.

With their lumber mill facing an uncertain future, the Teslin Tlingit Nation found a way to turn a negative into a positive by milling their waste wood into biomass fuel.

American artist Jeffrey Kroll believes his flower picture is by one of the pioneers of abstract art, Piet Mondrian; the team must help him build a case and prove its authenticity to the world's leading authority on Mondrian, Wietse Coppes.

Riding the Charlevoix train along the St. Lawrence River to La Malbaie; the basilica at Sainte Anne de Beaupré; the waterfall at Montmorency; a 1,000-mile journey to the Manitoban capital, Winnipeg.

Marc Fennell travels to the Pyramids of Giza, down the Nile and to the very heart of the British Empire to uncover the truth of how the ancient Egyptian mummified remains of a child ended up in Australia's oldest university.

With their lumber mill facing an uncertain future, the Teslin Tlingit Nation found a way to turn a negative into a positive by milling their waste wood into biomass fuel.

Erik decides to get help from an old colleague to find out if Särn is guilty or not; Särn goes to Liza's bar and gets beaten up; Liza lies to Erik.

A look at how the HMS Queen Elizabeth aircraft carrier works: it has a surface area larger than two soccer fields and is full of cutting edge F35 fighter jets.

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.

After a day playing in the mud, Tiny and Tall have fun washing their own clothes; due to a silly mix-up, they need to employ different strategies to sort things out.

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 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?

The Game Catchers travel to a robotic planet, where their new robot friends need to get squeaky clean before they can play Tug of War together.

Leo leads a hunt in search of the Loch Ness monster.

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?

Ginger and the baby Pea-Rexes invite a young Broccoliosaurus to join in on their ballgame; the Broc's mighty boot sends the ball soaring through the sky, landing by the hoof of a huffy Potatodon.

Sam tries to blend in with a tough clan of hyenas during a desert mission; underground creatures start getting spooked by their burrow's new addition.

Sally and Nick have made a statue of the Cat in the Hat out of snow, but it's starting to melt; it's a good thing that Cat knows where to take the melting snow-cat.

William Shakespeare shows Brad that it's okay to feel what you're feeling.

Isadora wants a non-magical birthday party, but Mom's magical balloons and Wilbur becoming the party magician cause Isadora and her friends to float into the sky.

The squirrels are very excited when the circus comes to town, until they see that it is a flea circus.

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.

Molang and Piu Piu pick up a fishing net stuck in their boat's propeller; they find a shell in it; back home, they realize the shell contains a tiny mermaid.

The crew helps Lucita's grandmother when her favorite scenic spot is flooded.

Betty's ice cream is lifting everyone off the ground, and Mojo and Bo need to get them down!

Duggee shows the Squirrels how to enjoy things at a slower pace, then they come across Tortoise, who needs to get to the hospital fast because his wife is having babies.

Hoping to win the local art contest, each of the trio search for something interesting in nature to paint.

When Mayor Humdinger tricks Katie into watching his kitties, an alarm system is set off and the PAW Patrol must rescue them; when Mayor Humdinger swipes one of Ryder's early inventions he must be rescued from an out-of-control flight.

Axle and Zack build their own race course in a meadow so the Zerbies can go fast.

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.

Re's frustrated because nothing is going her way and her friends work on cheering her up.

Pompon has a unique talent: he can make extra out of the ordinary.

Harriet Bouffatn is stuck in the tower; Abby and Bozzly try to save her and get an adventure out of it.

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.

Skye, Everest, Liberty, and Katie go on a camping adventure where they encounter a polar bear with a sweet tooth; when Julia and Julius put on a magic show, they are convinced they accidentally turned Mr. Carter into a rabbit.

The Guppies hear a spooky legend while on a camping trip.

Odo and Doodle are thrilled to be camping out in the forest at night to watch falling stars with all the rest of the campers; when Doodle gets lost in the dark, Odo discovers a wonderful skill that he never knew he had.

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.

Poised to win a contest against Finlay and Henri, Sam and Lili must choose between bragging rights and family night.

The home and social life of a sensitive and imaginative 4-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.

Someone is stealing Chirps water.

When Bea discovers a lost chameleon in the Treehouse, she and her friends decide they must work together to find its owner.

Cleo is nervous about meeting new monster animals at the petting zoo.

When Ollie and Moon head to Paris to pet sit a guinea pig, it turns out to be harder and more rewarding than they thought.

Joe's ambitious baking ideas get everyone covered in dough, but after his friends help retrieve Kookum's lost recipe card they create delicious bannock treats for the community.

Dotty the Drone has never played Hide and Seek; Zack is happy to teach her, but it turns out playing with a flying Zerby means you have to have special rules.

Betty's ice cream is lifting everyone off the ground, and Mojo and Bo need to get them down!

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

Princess Flug finds a slug and wants it to be her pet.

Sam and Kit investigate the cause behind the friendly rhinos' rage out at the Watering Hole hangout; the Mice Squad goes missing in the Arctic.

Ginger the Tricarrotops explores the world of the crunchiest era, going on adventures throughout the colorful Vegesaur Valley.

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

The Cat brings Sally and Nick to the jungle of Wagga-Tag-Tail, where they meet a number of animals with very different tails.

When Neville fails to learn how to surf as well as his friends, he builds a self-surfing surfboard, but it quickly lands him in hot water.

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

The Adventure Rangers help Seymour Squirrel bake a very special cake for the Mini Moosers; but when Inkie decides to ignore the directions and improve on the recipe, there's no cake left to fix.

Snoopy puts on a magic show that affects Woodstock; avoids going to the vet for his cold; discovers the difficulties of making dinner.

Not far from Vancouver Island in the Broughton Archipelago, some families still survive by hunting, fishing and harvesting; inspired by the Kwakwaka'wakw people, they live a life in harmony with nature.

Stephen Fry joins Marc Fennell on a gripping adventure, from the pinnacle of the Acropolis to a secluded robotics lab high in the Tuscan mountains, to a shipwreck under the Aegean Sea.

Cree environmentalist Melina Laboucan Massimo travels to visionary indigenous communities across Canada and around the world.

Never have the stakes and the waves been so high. Bangla Surf Girls is an immersive documentary that takes us into the heart of Cox's Bazar in Bangladesh.

In a cluttered news landscape dominated by men emerges India's only newspaper run by Dalit women. Chief reporter Meera and her journalists break traditions, redefining what it means to be powerful.

Never have the stakes and the waves been so high. Bangla Surf Girls is an immersive documentary that takes us into the heart of Cox's Bazar in Bangladesh.

In a cluttered news landscape dominated by men emerges India's only newspaper run by Dalit women. Chief reporter Meera and her journalists break traditions, redefining what it means to be powerful.

Kirill Petrenko leads the Berliner Philmarmoniker in works by Lyadov, Kreisler, Mussorgsky, and Tchaikovsky; Pianist Kirill Gerstein performs Rachmaninov's "Concerto for Piano" and "Orchestra No. 2.".

Bethany and Ben discover how the Romans pushed deep into Scotland and built the most heavily fortified border in the empire.

A rescue ends in tragedy; a new team of volunteers arrives at the farm just as a snowy owl is brought in.

A fulmer arrives for treatment, joining a whole flock of birds.

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

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.

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.

At the pool, Dex solves Dino Experiment 1003, and helps Kayla get her best swimming time yet.

The Game Catchers travel to a tiny planet where they need to shrink down to the size of their new small alien friends; they need to figure out how to stop the popcorn volcano from erupting and sending tasty kernels everywhere.

In Beijing, China, Andy believes that when it comes to the Chinese dragon dance, the longer the dragon, the better the luck; he wants to make the longest dragon ever.

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.

Ginger and the baby Pea-Rexes search for honeysuckle, leaving behind a trail of berries so they can find their way back.

Nature ranger Wally Bunker joins Sam and Kit in the jungle to look for a pet frog.

Nick and Sally are playing dress up, but Sally's princess gown has torn and mom doesn't have any silk thread to fix it; Cat takes them to see Mindy the silk caterpillar.

Xavier Riddle, his sister, Yadina, and their friend, Brad, meet heroes from the past -- from Eleanor Roosevelt to Leonardo da Vinci.

When Isadora and Amma try to learn a V-pop dance, Omari tries to play it cool despite secretly loving V-pop and wanting to join them.

The squirrels must help when one chick's legs pop out of the bottom of an egg and it runs away.

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.

On Sedna, Ella and her friends recover Voyager 1’s Golden Record, featuring a message from her ancestor. After an initial failed attempt, the group meticulously reconstructs and successfully relaunches a replacement probe.

When he has just arrived in the tribe, a foreign pinco claims to be a superhero; Molang and Piu Piu admire him.

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

Detectives Mojo and Bo follow the clues to track down Jackson's dug-up giant veggies!

It's time for the annual animal obstacle course race, and the animals need to work together in teams to complete the course; Duggee has his obstacle course badge and forms a team with the squirrels.

When the kids think there is a giant snake in the lake, they are determined to solve the mystery.

The PAW Patrol takes part in a big mer-race, but Moby's cheating puts Puplantis in serious danger.

Zack and Lily find a driftwood stump on the beach.

An outdoor film night inspires Samantha to make a film of her own; including friends means contending with a lot of ideas; while Samantha figures out what it means to be leader, Emily Elizabeth must learn how to let her friend enjoy the spotlight.

Peg and Cat help Beethoven today when he has problems composing new music.

Seymore Saymore wants to be just like Mi, and Mi wants to be like Juan Peacock.

Pompon has a unique talent: he can make extra out of the ordinary.

When Abby and Bozzly help Otis improve his hide-and-seek skills, they all wind up stuck in an undiscovered secret passageway.

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.

A group of six rescue dogs, led by a tech-savvy boy named Ryder, has adventures in "PAW Patrol." The heroic pups, who believe "no job is too big, no pup is too small," work together to protect the community. Among the members of the group are firedog Marshall, police pup Chase, and fearless Skye. All of the animals have special skills, gadgets and vehicles that help them on their rescue missions.

The Bubble Guppies learn how to care for pets when Gil wants to adopt a puppy.

Odo has missed out on snacks, his boat has broken, and his new hat has fallen apart; it is nothing but bad luck; Doodle suggests a four leaf clover will give Odo good luck so they go on a quest.

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.

The home and social life of a sensitive and imaginative 4-year-old boy, and the supportive family and friends that help him navigate his big feelings.

Maddie and Triggs are bored; it's been raining for what seems like forever, and they really want to play outside.

Peep's can would be perfect if it had a door.

When Gung Gung's friend cancels their big annual game, Bea, Ty, and Sam challenge him to a game of their very own.

Drac doesn't think he needs to practice for his first-ever magic show.

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.

Joe is convinced animals love his flute playing but when they follow him to the Three Sisters garden he and his friends cannot make them leave; Smudge the puppy saves the day.

The Zerby trucks, racers and construction vehicles are all parading through Zerby Town. But each kind of vehicle wants to do their own thing. It's up to Zack and is friends to make sure everyone in the parade sticks together.

Detectives Mojo and Bo follow the clues to track down Jackson's dug-up giant veggies!

Leo wishes he could live an exciting life like the Vikings of Icelandic sagas.

Abby wants to send a picture of her and the Fuzzlies to her Wai Po, but it's impossible to get all the Fuzzlies together for a perfect picture.

Using their sleuthing skills, science facts and cool gadgets, special agents Sam and Kit trek around the world to solve the animal kingdom's many mysteries.

Ginger the Tricarrotops explores the world of the crunchiest era, going on adventures throughout the colorful Vegesaur Valley.

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

The Cat introduces Sally and Nick to Betty Beaver, who is a stick expert, and they help her fix her dam when it springs a leak.

Frizzy and Big Trev scuba dive over the reef; Frizzy swims away from her buddy to search for hidden treasure and becomes lost underwater.

Real trees are replaced by Crock brand high-tech rake-free trees.

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 sets up a therapy booth to rival Lucy's, co-parents a lost egg with Woodstock and teaches Rerun how to ride a tricycle.

Alternative lifestyle in Barcelona, Spain.

David visits a dairy farm.

David meets some newfound Italian friends in Mumbai, plays soccer on the beach and enjoys a traditional Sunday pranzo with authentic Italian ingredients.

The Yukon River boasts one of the longest salmon runs in the world; from musk ox to ice bears, there is a rich variety of life that call this frozen river home.

Dexter Filkins and photographer Ashley Gilbertson are working for the New York Times when they enter Fallujah with Bravo Company in November 2004.