WTVI-DT

Ari tries to make the world's tallest toy block tower, but it keeps falling over; Elinor and Ari try to teach Ari's baby sister how to walk.

Alma and her family spend the day saying yes to everything; Alma helps Junior and Emi test a hypothesis.

Molly and Stormee try to retrieve Grandpa Nat's microphone; Molly and Stormee encounter a rattlesnake.

Louis Braille shows Brad there are many ways to read; Zaha Hadid encourages Xavier, Yadina and Brad to build their treehouse in their own unique way.

Joe Manganiello and Tony Gonzalez uncover close relatives whose names they never knew before.

The impact that the hot dog has had on pop culture, from architecture to late-night snacks and meals on the go.

Rick Sebak travels America's first transcontinental highway, from New York to San Francisco, citing America's culture, food, traditions and automobiles.

Rick Steves celebrates London's proud traditions; cruising the River Thames; afternoon tea; a food tour of London; remembering Britain's heroes.

Appraisals at Colonial Williamsburg.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A look inside the Apollo 11 spacecraft on its historic journey includes classified mission audio of conversations between astronauts Neil Armstrong, Buzz Aldrin and Michael Collins.

Richard Nixon's political career includes his rise from congressman to president, foreign policy innovations and disgrace.

Behind the scenes of the restoration work done at George Washington's Mount Vernon in Virginia.

A look inside the Apollo 11 spacecraft on its historic journey includes classified mission audio of conversations between astronauts Neil Armstrong, Buzz Aldrin and Michael Collins.

Richard Nixon's political career includes his rise from congressman to president, foreign policy innovations and disgrace.

Behind the scenes of the restoration work done at George Washington's Mount Vernon in Virginia.

A full-body standing and floor workout stretches and strengthens all muscles and tones the lower body.

Ms. O gets trapped in a mirror; Ms. O and Oksana have a disagreement.

The Wild Kratts set out to save the pangolins from Chef Gourmand Gaston, who is using the pangolin scales to make smoothies.

The Hunters search for a way to monitor the weather after they lose power during a thunderstorm.

Lyla and Luke make a hamster playground; the Loops family embarks on a journey to figure out why Stu keeps beeping.

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.

Daniel gets upset when Mom Tiger gives her attention to Margaret instead of him; Prince Wednesday gets upset when Daniel pays more attention to Prince Tuesday.

Phoebe and Jay use Miss Jean's field guide to identify their new butterfly friend; Phoebe gets courage to perform at the talent show.

Captain Elmo's solo mission to Jupiter is interrupted when his friends join and mess up his plan; Grover tries to fix the spaceship boosters.

All aboard the Moo Moo Choo Choo; visiting great uncle Duper in the Windborhood; world's biggest whirligig blows away; helping great uncle Duper imagine how to build a new one.

Donkey is nervous the first time she sleeps outside; Panda forgets his poetry notebook inside Donkey's messy windmill.

Rosie searches for an item to sell at the Neighborhood Market Day, but she struggles to find something just right; Rosie and her friend Javi decide to open a slime store.

Elinor finds a peculiar-looking owl while visiting her grandparents in the desert; Olive and her friends investigate why a tree has fallen over in the forest.

Alma and her friends judge a Best Bronx food truck contest; Alma and Junior are excited to play restaurant in their backyard, until Howard opens a competing restaurant.

Trini must figure out how to make her mom omelets when the chickens stop laying eggs; Trini doesn't like Alaska's cold winter and thinks about moving back to Texas.

Xavier is upset thinking he won't be able to bring the museum to his friend in Japan, but Nikola Tesla encourages him not to give up; Nellie Bly helps Yadina overcome her fear of the monkey bars.

A look inside the Apollo 11 spacecraft on its historic journey includes classified mission audio of conversations between astronauts Neil Armstrong, Buzz Aldrin and Michael Collins.

Richard Nixon's political career includes his rise from congressman to president, foreign policy innovations and disgrace.

Behind the scenes of the restoration work done at George Washington's Mount Vernon in Virginia.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Exploring Niagara Falls, its three separate waterfalls, and the mammals, birds and reptiles that surround it.

Astrophysicist Janna Levin explores black hole science.

From the snow-clad Rockies to the scorching Mojave Desert, the Colorado River nourishes wildlife and sculpts the landscapes of the American Southwest.

Exploring the hostile world of the desert and how plants survive by using weapons, camouflage and surprising alliances with animals.

The Great Basin Desert of Nevada and Utah; Mojave Desert of California; Sonoran Desert of Arizona; Chihuahuan Desert of New Mexico and Texas.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Exploring Niagara Falls, its three separate waterfalls, and the mammals, birds and reptiles that surround it.

Astrophysicist Janna Levin explores black hole science.

From the snow-clad Rockies to the scorching Mojave Desert, the Colorado River nourishes wildlife and sculpts the landscapes of the American Southwest.

Exploring the hostile world of the desert and how plants survive by using weapons, camouflage and surprising alliances with animals.

Large sweeping movements and specific isolation exercises stabilize muscles and joints and rebalance the body, liberating the shoulders and improving overall posture.

It's party time for the new agents; using a thermometer; associating different climates with degrees; Doug needs help with an egg situation.

The team identifies raptors and returns them to the wild.

Corky is selected to make a presentation at school during a science day celebration, but humidity jeopardizes her project.

Lyla figures out how to do a magic trick with clues from Miss Emmaline; Luke finds a puppy.

Carl turns to his friends to help him organize his plushie collection; Carl loses his bouncy ball collection.

Daniel is excited to show Margaret all the things they can do to celebrate Thank You Day at the Enchanted Garden, but plans change when Margaret gets sick.

Phoebe, Jay and Lupe practice their fire safety plan when the fire inspector visits; Phoebe and Jay buy juice from Mr. Aguilar.

When Telly learns that earthworms are invited to Abby's garden party, his friends help him feel less scared.

The Wombats are excited for "Show and Tell" but Super might be too busy to attend; Louisa decides the Treeborhood needs a way to announce fun events.

Donkey and Panda make up a game while waiting for Gameshow Gator's new game; Donkey and Panda disagree on which toys are fun.

Rosie and Javi get a new book, but it's in a different language; Rosie tries to form a club with her friends.

Olive and Elinor learn about echoing voices when playing Marco Polo with Ari; while at the lake, Elinor and her friends realize they can't see ears on certain animals.

Lucas gets cold feet before open mic night; Alma helps for the wrong reasons.

Molly, Tooey and Trini find an enormous tusk while playing by the river; a glacial outburst flood threatens to wash away Auntie Cecilia's old fishing cabin.

Bruce Lee helps Xavier and Brad realize that no matter how angry they get, they are in charge of what their body does; Sonia Manzano shows Yadina that telling stories can help manage big feelings.

Stories of interesting people, places and issues in Charlotte and the area.

Exploring Niagara Falls, its three separate waterfalls, and the mammals, birds and reptiles that surround it.

Astrophysicist Janna Levin explores black hole science.

From the snow-clad Rockies to the scorching Mojave Desert, the Colorado River nourishes wildlife and sculpts the landscapes of the American Southwest.

A Frank McCarthy oil painting; baseball autographs circa 1945; a 1977 Elvis Presley watch presented to Redd Foxx.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Stories of interesting people, places and issues in Charlotte and the area.

Phryne has been chosen to lead the flower maidens in the annual Flower Parade; a body of a young girl is washed up on the beach.

Mervin begrudgingly agrees to watch a local women's football game with the team, but it's cut short when the star player is discovered with a fatal bullet wound.

Six armed men steal £26m worth of gold and set about trying to dispose of the bullion.

A chain is set up to smelt the stolen Brink's-Mat gold, sell it back into the market and launder the profits; the police investigation leads them to Kent and Kenneth Noye.