K25OG-D

Exploring the night sky with photographer Travis Novitsky as seen from Voyageurs National Park, the Boundary Waters Canoe Area Wilderness and Quetico Provincial Park -- areas that together comprise the world's largest designated Dark Sky sanctuary.

Visual interpretations of classical music set to images of nature, fantasy, historical locations, architecture and art; host Barry Bostwick.

Francine is upset she does not receive the Athlete of the Year Award; guest Michelle Kwan; Arthur gets a new babysitter.

Orli has taken on too many things at once, in addition to helping Orwell keep HQ running; The Oddness Monster needs to be watched.

As the team prepares for a creature costume party, everyone starts to notice strange things happening around them.

Benny's toy penguin is swept away by melting snow, transforming a day of sledding into an urgent rescue mission.

Liana accidentally submits art that Stu made and feels guilty taking the credit for his work; Lyla and Luke perform an "Anansi" folktale puppet show.

Carl gets a universal screwdriver for his birthday; a storm creates a hole in the walkway to Carl's house.

Even though Mom Tiger is working, Daniel wants her to play with him.

Jay and Lupe use wayfinding signs to track down Phoebe; Pete and Craig face an epic hoops battle on the courts.

On a hot day, Abby creates a snowman to keep her and Elmo cool; when they return from finding decorations, their snowman has vanished.

The Wombats program the "Toy Maker" when Mr. E's shipment is delayed; the Wombats track down a ruckus, discovering many noises along the way.

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

Iggy wants to see the garbage truck, but Rosie doesn't know how to get it to come to their house; Rosie attempts to bring nature inside.

Elinor and her friends volunteer to help Mr. Raccoon put up a sign for his bakery, but the sign keeps blowing away; it's Plant Day at school and when Elinor gets a cactus, she's a little disappointed at first.

Alma and Uncle Nestor get separated from the rest of the family on the subway; Alma and Junior are excited about their new neighbors.

Molly and Tooey decide to make a few of their own Alaska Native superheroes; Molly wants to fix up her old sled for Trini, but she's not sure she is ready to part with it.

Brad learns that asking questions can help him feel less afraid; overcoming a challenge makes Yadina feel proud.

On a hot day, Abby creates a snowman to keep her and Elmo cool; when they return from finding decorations, their snowman has vanished.

Even though Mom Tiger is working, Daniel wants her to play with him.

A 1941 Rolls-Royce Wraith center caps and certificate; 1934 All-American basketball team autographs; a Maynard Dixon oil painting circa 1913.

The sun sets over a deserted beach.

A mountain scene with fir tree accents.

Actors Christopher Timothy and Patrick Robinson make their way around Gloucestershire and Herefordshire; Christopher proves to be a worthy student and Patrick shows who's boss when he picks up an eclectic mix of goodies for the auction.

Craft artists; objects and traditions of various holidays; dancers and float builders of San Francisco's Chinese New Year Parade; ceramic artists; Kwanzaa celebrations; and Yoshiko Yamamoto's woodblock Christmas cards.

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

Panel of experts answer lawn & garden questions.

Celebrating the three amateur sleuths who use their unconventional methods to solve a series of murders.

A behind the scenes look at "The American Revolution" with Ken Burns, Sarah Botstein and David Schmidt to learn about the production, which took nearly a decade to complete.

The band Supertramp showcases hits from its hugely successful "Breakfast in America" album.

Dr. Daniel Amen maps the brain networks that drive physical and emotional pain and reveals his practical, brain-based strategies that help you feel better, think clearer and live more fully.

A celebration of folk musician Woody Guthrie's birthday features performances by Joel Rafael, Roseanne Cash and John Mellencamp.

Ronald, a meticulous, rule-following pig, and Roxy, a free-spirited musical hedgehog, explore the "wows" of one of America's most extraordinary places -- Sequoia National Park.

The Mobile Unit helps the New York City Odd Squad when agents go on strike; agent-in-training Orpita does her agent profile report on Omar.

The brothers learn about hunting mechanics from hammerhead sharks after Martin loses the Creature Power Discs.

The Hunter kids head to the state park to learn why leaves change color.

Lyla and her siblings figure out a new morning routine so they won't miss the bus again; Lyla wants to learn a popular clap and dance sequence -- the Carrot Cake dance.

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

Daniel takes care of the class pet; Daniel learns that taking care of Margaret makes him feel good.

Phoebe learns what privacy signs are and how to use them to communicate to neighbors; Jay gets nervous about getting a haircut.

When Oscar tries to find someone disappointed by his disappoint-o-meter, he accidentally makes them happy.

The wombats battle sea monsters, surfing scoundrels and pointy rocks on their way to make a sandwich delivery; Mr. E. buys a robot to hand out balloons.

Donkey accidentally breaks Grampy's favorite toy; Donkey and Panda play with a new Tater Buddy.

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 learns about the importance of bones after she breaks her arm; the kids need to build a craft for the craft show and get inspired by mud.

Alma gets jealous when Rafia and Lucas talk about their fun playdate; conflicting opinions influence whether Alma wants to see a new movie.

Molly thinks she has seen a rare Australian megabat; Travis helps Molly, Tooey and Trini earn their wilderness cleanup badge.

Ruth Bader Ginsburg inspires Yadina to speak up when the girls are left out of a Nature Troop activity, and she realizes she has the power to create change.

When Oscar tries to find someone disappointed by his disappoint-o-meter, he accidentally makes them happy.

Daniel takes care of the class pet; Daniel learns that taking care of Margaret makes him feel good.

A Marilyn Monroe-signed autograph; 1986-1987 Michael Jordan basketball cards and sticker; a Tiffany & Co. diamond and sapphire bracelet circa 1960.

A visit to Cardamom in Kristiansand includes making ice cream using liquid nitrogen; picking the first potatoes of summer; wild garlic from the Norwegian forest; using trees to flavor a long-cooked pork neck.

An initiative that returns restaurant oyster shells to the wild, creating a living shoreline that helps protect Louisiana's rich coastal environment; tribal elder Theresa Dardar at the Pointe-au-Chien Tribal Headquarters in Montegut; chef Dana Honn.

An immersive performance of Italian composer Antonio Vivaldi's The Four Seasons, with captivating visuals and interactive elements.

Strip of film may be connected to "talking" movies; etchings of gold nuggets; fragment may have been from the trans-Atlantic cable.

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

A panel of journalists provides reporting and analysis of the major stories emanating from the United States capital.

Josh Groban performs many of his beloved songs as well as new material at London's historic Union Chapel.

Willie Nelson, Waylon Jennings, Johnny Cash and Kris Kristofferson perform their hits in this 1990 concert at the Nassau Coliseum; songs include "Big River," "Me and Bobby McGee" and "Always on My Mind.".

Exploring European art from the High Middle Ages to the modern era, from soaring gothic cathedrals to the surreal world of Bosch, the revolutionary Renaissance and the works of Rodin, Monet, Klimt and Chagall.