KETZ-DT

Exploring the science and unexpected histories of "The Replacements," five animal and plant species that made allies of humans.

Exploring the modern city, including three species that thrive in that ecosystem.

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

Working toward a steady ease with a balance pose called Eagle.

Aligning and strengthening the hips and feet to improve balance; strengthening the core and hips to improve balance and posture.

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.

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

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.

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

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.

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

A 1953 D'Angelico guitar; a couture ball gown circa 1885; Larry Bird game-worn sneakers.

A look at how America's national mammal, once numbering in the tens of millions, was driven to the brink of extinction.

Hunters and fisherman enjoy the great outdoors in Arkansas.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

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

Phryne finds herself in the middle of a crime scene at Madame Fleuri's fashion house; everyone present is a suspect.

At the launch of her highly anticipated skincare product, a wellness business owner suddenly dies from an allergic reaction, but Mervin quickly deduces her death to be suspicious; Darlene struggles to train up newbie officer, Seb Rose.

Twenty-four hours a day, the latest national and international stories as they break.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.

A springtime, western-style surprise in an oval cutout.

Exploring the people and wildlife of the Zambezi, Africa's wildest river, from surfers riding the waves in deep gorges to elephants battling rapids above Victoria Falls.

Exploring Europe's Danube River, including secret tributaries, baby turtles and a waterfall riding kayaker.

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

A look at how the telescope was invented, from Galileo to Edwin Hubble, and how the invention reaches the universe 13 billion light-years out.

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

Practicing the Full Wheel.

Stretching to strengthen abs, tone the waist and increase flexibility in the legs, hips and spine.

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

Astronaut Cora has a strategy to stay organized while fixing a satellite in space; Rae stays calm and on tempo when conducting the Skillsville band.

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.

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

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.

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

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.

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

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

By the late 1880s, the buffalo teeters on extinction; a diverse and unlikely collection of Americans start a movement that rescues the mammal from extinction.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

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.

The intersection of history, culture and contemporary craft in the eastern region of the U.S.; featuring M&S Schmalberg, Bisa Butler, Colette Fu, Roberto Lugo, Ubaldo Vitali, Paul Revere and Helena Hernmarck.

Celebrating the continuum of heritage and the handmade; featuring Graham Ebner, the Institute of American Indian Arts, Poakalani Quilters, Hokule'a, Marques Hanalei Marzan, Kawika Lum-Nelmida, the Bishop Museum, Cary Schwarz and Jeff Minor.

Twenty-four hours a day, the latest national and international stories as they break.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.

A rarely used path through thick country woods.

The intersection of history, culture and contemporary craft in the eastern region of the U.S.; featuring M&S Schmalberg, Bisa Butler, Colette Fu, Roberto Lugo, Ubaldo Vitali, Paul Revere and Helena Hernmarck.

Celebrating the continuum of heritage and the handmade; featuring Graham Ebner, the Institute of American Indian Arts, Poakalani Quilters, Hokule'a, Marques Hanalei Marzan, Kawika Lum-Nelmida, the Bishop Museum, Cary Schwarz and Jeff Minor.

Cameras in space offer a new perspective of life on Earth as satellites follow an elephant family struggling through drought and thousands of Shaolin Kung Fu students performing in synchronicity.

Viewing Earth's kaleidoscope of colors, including swirls of turquoise phytoplankton, China's blooming yellow flowers, and the night waters near Argentina that are spotted with green lights.

Five families work to rebuild their lives in the wake of Hurricane Helene.

NOLA copper lantern fixtures; why toilets overflow; restoring rusty outdoor furniture.

The Tahoe Rim Trail offers something for everyone; Chris follows a section requiring an overnight campout; Dave takes a day hike on a section near Tahoe Vista, then joins a crew to help make some trail.

An entry-level, standing and barre workout provides a deep stretch that relieves tension and pain in the muscles and joints while rebalancing the body.

Fun routines and patriotic music.

Practicing the Full Wheel.

Tips and insight into the sewing methods of haute couture.

A one-block design that relies on floppy corners, ombre fabric and floating stars.

Using simple tools like vellum and markers to test layered designs that complement the piecing; a free-form approach using free-motion, also complementing the fabrics and piecing.

One-quarter square and modified 1/2-square triangles; quilt blocks include the 1/4-square dance, boy's nonsense, silent star, Ohio star, star of hope, and card trick blocks.

Grassy mountains around a serene valley lake.

An autumn scene with exotic orange and gold colors.

Visiting Southern Horticulture Nursery in St. Augustine, exploring Florida's palms; painting a textured deep woods scene on canvas.

Plant breeders work hard to come up with plants that bloom multiple times a year to ensure a garden looks great into fall.

The worlds of landscape and aviation photography collide in a jet-fueled adventure in the wilds of California; the Sidewinder -- a low-level fighter jet training route.

A graffiti artist helps transform graffiti into street art; a community-based initiative encourages refugee women who create and sell handmade, indigenous arts and crafts; chef Hugo Ortega; Kam Franklin, lead singer of The Suffers.

The city of Padua, Italy, is known for its university, Giotto frescoes and basilica; Verona's Roman ruins; Ravenna's mosaics.

Five families work to rebuild their lives in the wake of Hurricane Helene.

NOLA copper lantern fixtures; why toilets overflow; restoring rusty outdoor furniture.

The 2026 Toyota RAV4; Cadillac LYRIQ V, an all-electric utility.

An unforgettable holiday dinner at the oldest inn in Vermont.

Phyllis Speer and John Philpot prepare wild game, side dishes and desserts.

Whole wheat ravioli with spring chimichurri and marinara sauce; spinach pappardelle.

Grilled mussels; celebrating the Texas Shrimp Diva; one-pot shrimp piccata pasta.

Buttery hazelnut and winter squash tian; crisp oven-fried cauliflower with tahini-yogurt sauce; Moroccan-spiced glazed carrots flavored with garlic, honey and cumin.

Host Lancaster learns to make ginger frozen yogurt at home; gadget guru Lisa reviews personal blenders; test cook Tim Chin shows how to make lemon posset with berries.

Science, health, technology and environment experts and professionals address issues such as artificial intelligence, medicine and climate science.

Natalie Winters, co-host of Steve Bannon's "War Room" podcast and Gen Z YouTube host Adam Mockler discuss politics, media and President Donald Trump's immigration policy.

Father Brown investigates when his old friend, Blind 'Arry, is arrested for murder.

When Lady Felicia invites a prestigious group of writers to Montague, her hopes of being published are eclipsed by a murder.

Inspector Barnaby investigates a web of family feuds, when a retired music teacher is found battered to death.

When four masked men attempt to rob the Brokenwood Savings Bank, Mike and the team must find out which one of them pulled the trigger that killed the bank manager.

Sherry becomes concerned when her ex-husband, rock star Dennis Pride, comes to Bakerbury.

A prestigious chess tournament turns deadly when old rivalries emerge.

ACL inducts Kentucky band My Morning Jacket into the ACL Hall of Fame; with special guest director and journalist Cameron Crowe.

Charles Kelley, Maggie Rose and Gabe Dixon; learning about baseball player Bobby Richardson; Swan Lake and Iris Gardens; sculptor Grainger McKoy.

Allison Russell and her musical collective featuring Joy Clark, Caoi de Barra, Caoimhe Hopkinson and Elenna Canlas.

Folk singer and songwriter Aoife Scott; banjo and guitarist Ron Block; Ted Yoder.

Sierra Ferrell's live bluegrass performance includes "Give It Time," "Silver Dollar" and songs from "Trail of Flowers" including "I Could Drive You Crazy.".

Friendship; Prince Tuesday, Ana and Lady Elaine learn that sharing can be hard.

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

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

Benny becomes enamored with the mail carrier, and wonders how she delivers the mail in different weather conditions.

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.

Cinderella needs to tell time for the ball, but her clock is broken, so Nina, Abby and Rudy wonder what tool they can use to fix it.

Phoebe and Jay use a checklist to guide them through their tasks; Jay creates his first comic book and learns about the importance of page order.

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

Natalie Winters, co-host of Steve Bannon's "War Room" podcast and Gen Z YouTube host Adam Mockler discuss politics, media and President Donald Trump's immigration policy.

Steve Barnes moderates this weekly analysis of the top state and national news stories.

A program to save wild mustangs in California; a South Dakota farm family brings wheat to the dinner table; a California winery once owned by a film director dedicated to sustainable growing; efforts to save tall grass prairie in Kansas.

Stories about the Cherokee Nation's people, history, and culture. Hosted by Jennifer Loren.

After recruiting Becks and local dog-walker Suzie to the investigation, the trio uncover key evidence that leads to a shocking revelation.

Judith, Becks and Suzie are brought in to help the police investigation as civilian advisors and uncover an important connection between the murders.

Judith makes a breakthrough and sets up a trap for the killer, but plans go awry.

When Sir Peter Bailey is found dead the day before his wedding, Judith, Becks, and Suzie investigate; with a young fiancé, a bitter son and a scheming ex, there is no shortage of suspects or motives.

As tensions rise, the pressure on Judith, Becks, and Suzie to solve Sir Peter's death intensifies.

Experts analyze prominent international affairs topics and America's role in a shifting world.

When four masked men attempt to rob the Brokenwood Savings Bank, Mike and the team must find out which one of them pulled the trigger that killed the bank manager.

Reconstructing the royal wedding of Queen Victoria and Prince Albert, including the stories behind the dress, food and music.

A reconstruction of Queen Victoria and Prince Albert's royal wedding, including the wedding breakfast.

Cora makes a discovery that could throw the inheritance issue into chaos. Under pressure from her aunt, Lady Rosamund Painswick, Mary keeps Matthew waiting for an answer to his proposal.

Reconstructing the royal wedding of Queen Victoria and Prince Albert, including the stories behind the dress, food and music.

A reconstruction of Queen Victoria and Prince Albert's royal wedding, including the wedding breakfast.

Cora makes a discovery that could throw the inheritance issue into chaos. Under pressure from her aunt, Lady Rosamund Painswick, Mary keeps Matthew waiting for an answer to his proposal.

The story of Princess Diana's life, including her heartaches and triumphs.

The intersection of history, culture and contemporary craft in the eastern region of the U.S.; featuring M&S Schmalberg, Bisa Butler, Colette Fu, Roberto Lugo, Ubaldo Vitali, Paul Revere and Helena Hernmarck.

Celebrating the continuum of heritage and the handmade; featuring Graham Ebner, the Institute of American Indian Arts, Poakalani Quilters, Hokule'a, Marques Hanalei Marzan, Kawika Lum-Nelmida, the Bishop Museum, Cary Schwarz and Jeff Minor.

Practicing a hip opener called Fire Log.

A full-body, all-standing workout to strengthen and stretch muscles.

Martin and Chris search for a creature with good hiding powers -- the stingray -- for a game of Creature Hide and Seek.

The Hunters head to a nearby mountain to learn about snow.

Lyla has to backtrack her hike at Moon Rock Cove to find her mom's missing phone; the Loops kids divide up kitchen cleaning chores between easy and hard, so everyone has an equal amount of work.

Elmo, Abby and Julia build a mini city while Grover helps Cookie Monster serve ice cream.

Cookie Monster uses his new Cookie Cart to bake for his friends; Grover tries magic to entertain his friends.

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.

Director Grover has the perfect plan for his play; Tamir and Cookie Monster try to fix the suitcase.

Cookie Monster gets tired from pushing his cart, so Abby uses magic to make the cart move on its own; Grover tries to deliver boxes.

Duck Duck has a big feeling, but she doesn't know what it is; Clyde feels sad, so the pals give him time to feel better.

Rosie and Papa switch roles for the day, but it's trickier than they thought; Rosie tries to make a family tree for Valentine's Day.

The kids make their own instruments so they can participate in Señor Tapir's concert; when Elinor's dad falls asleep during a campout, the kids use flashlights to communicate to each other.

Alma and Rafia want to make an animal photo book, but the animals won't cooperate; Alma and Rafia volunteer to help Safina after she hurts her arm.

Director Grover has the perfect plan for his play; Tamir and Cookie Monster try to fix the suitcase.

Lyla has to backtrack her hike at Moon Rock Cove to find her mom's missing phone; the Loops kids divide up kitchen cleaning chores between easy and hard, so everyone has an equal amount of work.

Martin and Chris search for a creature with good hiding powers -- the stingray -- for a game of Creature Hide and Seek.

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

Father Brown investigates when his old friend, Blind 'Arry, is arrested for murder.

Inspector Barnaby investigates a web of family feuds, when a retired music teacher is found battered to death.

Steve Barnes moderates this weekly analysis of the top state and national news stories.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

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

Finds include a Michelin Bibendum ad figure, a World War I surgical kit and a 19th century southern basket.

A traveling puppet show circa 1870; Yakama toy cradle and doll circa 1890; a 1993 Air Jordan sneaker display.

A 1982 George Condo drawing; a folk-art spool table circa 1900; a Guido Gambone vase circa 1960.

News. Reporting on the day's international news from London and from BBC correspondents around the world.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.

An elegant timeless waterfall.

Finds include a Michelin Bibendum ad figure, a World War I surgical kit and a 19th century southern basket.

Phryne finds herself in the middle of a crime scene at Madame Fleuri's fashion house; everyone present is a suspect.

At the launch of her highly anticipated skincare product, a wellness business owner suddenly dies from an allergic reaction, but Mervin quickly deduces her death to be suspicious; Darlene struggles to train up newbie officer, Seb Rose.

Cora makes a discovery that could throw the inheritance issue into chaos. Under pressure from her aunt, Lady Rosamund Painswick, Mary keeps Matthew waiting for an answer to his proposal.

Practicing a series of kneeling and seated poses.

An early morning workout that focuses on maintaining and improving posture.

The Kratt Bros. discover there is an old wily orca who only eats large sharks; they find this hard to believe, so with the help of Aviva's dolphin decoder, modified to speak orca, the Wild Kratts go in search of the orca who likes sharks.

The Hunters learn how temperatures can affect outdoor plants and gardens.

Lyla and Everett struggle to play Hot Cross Buns at the same tempo, and they learn how to read music; Lyla is upset when Luke's snack becomes popular.

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.

Daniel and his friends dance, sing and tell jokes that show their love and care for each other; Daniel hides hearts around the house to show his love for Grandpere.

Phoebe and Jay accidentally get paint on the mail and have to decode addresses; Phoebe and Jay find their parents' box of memories.

Elmo, Abby and Julia build a mini city while Grover helps Cookie Monster serve ice cream.

Daniel and his friends dance, sing and tell jokes that show their love and care for each other; Daniel hides hearts around the house to show his love for Grandpere.

The pals want to hear the Yodel Birds sing, but they must build them a rest nest first; Donkey and Duck Duck want to cool everyone off with lemonade.

Rosie accidentally gives away her doll Lele on Donating Day; Rosie and Galita volunteer for Seniors Day at the Nature Center.

While helping Ms. Beaver construct a community garden the kids learn about rocks; Elinor tries to make her special dumplings all by herself.

Alma wants to hang out with Eddie's friends, but doesn't like it when she starts to feel like a little kid; Junior becomes everyone's pretend little brother.

Elmo, Abby and Julia build a mini city while Grover helps Cookie Monster serve ice cream.

Lyla and Everett struggle to play Hot Cross Buns at the same tempo, and they learn how to read music; Lyla is upset when Luke's snack becomes popular.

The Kratt Bros. discover there is an old wily orca who only eats large sharks; they find this hard to believe, so with the help of Aviva's dolphin decoder, modified to speak orca, the Wild Kratts go in search of the orca who likes sharks.

Art Deco travel posters; a Waltham railroad pocket watch; a Lewis and Clark map; a visit to the Ypsilanti Automotive Heritage Museum.

When Lady Felicia invites a prestigious group of writers to Montague, her hopes of being published are eclipsed by a murder.

At the launch of her highly anticipated skincare product, a wellness business owner suddenly dies from an allergic reaction, but Mervin quickly deduces her death to be suspicious; Darlene struggles to train up newbie officer, Seb Rose.

Phryne finds herself in the middle of a crime scene at Madame Fleuri's fashion house; everyone present is a suspect.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

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

America Ferrera and Darren Criss uncover their immigrant roots.

Observing the centennial of King Tutankhamun's tomb opening with a look at the mysteries of his life and burial.

Uncovering the mysteries and historical inconsistencies behind King Tutankhamun's life and burial.

News. Reporting on the day's international news from London and from BBC correspondents around the world.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.

A mountain oval depicts the first signs of autumn.