Knowledge Network

Investigative journalist Tanya Talaga tries to piece together a mystery that dates back 150 years: who were the maternal matriarchs in her family.

Paramedics and dispatchers of British Columbia's Emergency Health Services work together to save lives.

A hurricane slams the rehab, knocking an osprey nest out of its tree; Hope scrambles to save the babies in the middle of the storm.

Bettany Hughes visits Egypt to explore the Nile and examine its complex and fascinating history.

Investigative journalist Tanya Talaga tries to piece together a mystery that dates back 150 years: who were the maternal matriarchs in her family.

Paramedics and dispatchers of British Columbia's Emergency Health Services work together to save lives.

Tony's walk in this episode takes him back to 1940 when Dorset became the unlikely front line in the war against Hitler.

A look at David Attenborough's career as a broadcaster and the production of the nature documentary series "David Attenborough's First Life.".

Hope and Dr. Barry break ground on new chapters in their life, Hope rebuilding the rehab and Dr. Barry setting out on his own.

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

The Game Catchers land on Planet Rock, where they meet three little aliens who suggest playing Lions and Hares.

Tiny and Tall's dimple juice stand is open for business as soon as they can agree on their juice recipe! To help them out, Tiny and Tall's friends come together for a taste-test.

When Caillou thinks his snow buddy isn't as good as Sarah's, he feels inadequate, inspiring a construction fantasy about the value of difference.

Amala and Luc switch their usual roles when preparing for Potato Day, but soon appreciate that they both have a lot to contribute.

Beck, Brooke and the Adventure Rangers are in a tizzy getting ready for the big celebration; but when each of them puts off the most important job of all, the party might stop before it even begins.

Tommy is excited to celebrate Audrey's birthday, but she seems more interested in Nala the giraffe who is about to have a baby.

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.

Marv invites his buds over to play. But his bedroom is messy; Marv doesn't mind, but it's stressing Tall out! The friends try different sorting strategies to get the toys all stashed away just in time to get them all back out again, and make another mess!

Mysterious lights are messing up the dancing at the firefly prom.

Tiny Chef, a social media sensation and herbivore, introduces and cooks new recipes for tiny plant-based dishes from his tree-stump home.

Hedy Lamarr shows Yadina that she can do more than one thing.

When a careless Isadora Moon breaks her wand, the Wand Repair Fairy steps in to give her an emergency replacement; but Isadora ends up breaking that one too.

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.

Gordon the Gorilla shows Nick and Sally how to make a comfortable bed; Cat's lizard friends show Nick and Sally how they can pretend to be dragons.

When Do, Re, and Mi can't figure out how to get the chickies to follow them home for lunch, they learn what job a conductor has and how it can help them.

Mojo and Bo need to move a crashed meteor; every time Mojo goes near the big rock, moving turns to grooving; how can you move a meteor if you can't stop dancing?

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

Nina thinks her new speed skates will make her faster than Joe; when Chief Madwe gets blown down the icy lake by a big wind, Nina's natural athletic ability saves him.

Everest and the kids of Adventure Bay visit Ms. Marjorie's Bookmobile to see what new books she's brought; Maynard decides to take the Bookmobile for a wild ride.

Snoopy searches for the perfect tree topper; Woodstock gets trapped in a window display; Snoopy and Woodstock visit Spike for Christmas.

Berry Season is one of Emily Elizabeth and Clifford's favorite times of year; when the pair gets up early to go berry picking, they get carried away with berry-day-dreams and don't leave any berries for the rest of Birdwell Island!

While waiting in a long line, Peg and Cat try to help Richard realize his dream of being the first in line.

True and Bartleby search for the culprit that's been taking all the nummie berries.

Leo must find out what is wrong with his plant, Bob.

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 Mighty Pups must stop Sweetie from using her new powers to take over Adventure Bay; Mighty Nano gets the hiccups, so it's up to Liberty and the Mighty Pups to find a cure.

Molang and Piu Piu don't understand why all their friends are afraid of Piu Piu.

The Bubble Guppies head to the supermarket to shop for fruits, vegetables and a box of Bubble Bites for Bubble Puppy.

The birds keep eating Duggee's grain, so the squirrels build an enormous scarecrow to frighten them away.

Forrest can't wait to try everything at the Fuzzytown Friends Picnic, but gets into trouble when he is unable to wait his turn; Carl hosts a Super Blue Moon Sleepover.

Chirp's collecting gets out of control.

Caillou is critical of his teammate Leo during a relay race until a fantasy sporting event teaches him that being too competitive is unhelpful for everyone; Caillou struggles to say goodbye to his beloved bean plant.

When Panda's arm gets a small tear in the park, Gran Gran has a plan to head home and set up a hospital for Panda and JoJo's other toys; after stitching up Panda's arm, they decide to do a medical check-up on the other toys.

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.

Rosie, Iggy and Crystal make a movie; Mom finds a photo from the day they got Gatita.

Curly's favorite sock doll smells up the hotel, but she really wants to keep it.

True and Bartleby search for the culprit that's been taking all the nummie berries.

The children are playing when they accidentally break Colitas' flowerpot; Cleo gets to work to make a new home for the flower.

Nina thinks her new speed skates will make her faster than Joe; when Chief Madwe gets blown down the icy lake by a big wind, Nina's natural athletic ability saves him.

Leo orders a Russian nesting doll but gets the wrong one.

Gordon the Gorilla shows Nick and Sally how to make a comfortable bed; Cat's lizard friends show Nick and Sally how they can pretend to be dragons.

Mojo and Bo have been mistaken for a UFO after fixing a satellite dish with Mojo's chopper top, and now the whole town is in a tizzy about invading aliens.

Mysterious lights are messing up the dancing at the firefly prom.

In the future, Oshie's beach party is cancelled due to a sea monster; the kids go back in time to find the monster is actually a plastic garbage blob of Crock brand party supplies; will the kids scare Crock straight about single-use plastics?

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 searches for the perfect tree topper; Woodstock gets trapped in a window display; Snoopy and Woodstock visit Spike for Christmas.

The Palio del Casale, or Donkey Race, brings thousands of spectators and partiers to the town of Camposano. It's a weekend-long party based around old Italian tradition. David becomes a donkey jockey, and represents Canada - with exciting results.

David visits a major Sikh shrine that can host up to 100,000 people per day and gets the opportunity to witness all the preparations up close.

The rehab is up all night with three tiny orphans needing round-the-clock care.

Michael Portillo, a former Conservative cabinet minister, continues his Pyrenean journey; he explores the beautiful Ariege region in southwest France.

A profile of author Margaret Atwood as she travels to speaking engagements, visits the set of "The Handmaid's Tale" and takes a family holiday; an exploration of her early days in the Canadian wilderness and as a shining star of the CanLit scene.