K18HD-D

Sustainable cacao chocolate in Costa Rica; Berlin's curry wurst; North Carolina's tomato pie; Melbourne's classic pasta and espresso; New Orleans' coffee blends; Rothenburg's powdered "snowball" pastry; Michigan's cherry ice wine.

Chefs Mike Brown and Bob Gerken head to the kitchen with their moms to cook childhood favorites the old-fashioned way.

Spaghetti with garlic and walnut breadcrumbs; pasta with sun-dried tomato and red pepper pesto; pasta with "fake" sauce.

Butternut squash and cannellini beans; a quick and easy dessert of strawberries and balsamic; roasted spaghetti squash with spicy tomato sauce.

Relocating and rebuilding the original built-in China cabinet in the dining room; installing bathroom sconces; prepping the front door for a new mortise lock.

Painting an arch accent wall in a nursery; debunking plant myths; installing a pea gravel patio using a binding agent to keep stones in place.

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

The future of the agriculture industry and stories of how it touches us all far beyond the table.

Singer-songwriter Noah Kahan performs tunes from "Stick Season"; the female mariachi act Flor de Toloache.

After a pet detective turns up dead inside the kennel of a dog he was searching for, Barnaby and Winter are drawn into the world of dognapping, cat seduction, and animal investigation.

Father Brown investigates when his old friend Sister Boniface is implicated in the murder of a renowned artist.

Flambeau is stunned to find his estranged father at St Mary's, who has a dangerous mission in mind.

Progressive R&B from rapper Lil Yachty; singer and violinist Sudan Archives.

Record Archives in Rochester, N.Y., celebrates 50 years; Bop Shop Records; the Hi-Fi Lounge, once known as the CD Exchange.

Phyllis McGuire, Pat Boone and Nick Clooney host a trip back to the 1950s with a mix of live performance and archival footage featuring classic moments from artists such as Perry Como, Debbie Reynolds and the McGuire Sisters.

Celebrating the life and career of actor Dick Van Dyke on his 100th birthday; featuring never-before-seen footage, photos and home movies that detail his legacy in show business.

Trumpeter Wynton Marsalis performs two songs; a visit to a planetarium.

Brain, D.W. and Bud explore the inner workings of the brain; Brain may finally see a meteor shower.

Aviva and Koki are accidentally miniaturized and carried away by termites.

After a groundhog predicts more winter weather, Benny is convinced he will have snow on his birthday so he plans a snow-filled birthday party.

Lyla and Ale make an escape-proof container for her pet tarantula; rain keeps the kids inside, so they recreate park activities indoors.

Carl doesn't know what to do when Nico falls; Carl learns a new word -- shindig.

Daniel is upset when Miss Elaina declares she doesn't like egg salad; Daniel and Prince Wednesday learn they should be kind to each other, even if they disagree.

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

A school lost in the Palisades Fire prioritizes students' well-being during challenging times; the Youth Led Leadership Alliance trains students to become confident leaders; the Art Ark.

Exploring artifacts at the Alabado Museum; the Virgin of El Panecillo in Quito, Ecuador; a boat expedition in the Galapagos includes swimming with penguins, sharks, turtles and sea lions; hiking among iguanas and tortoises.

Chef Vivian Howard tackles the everyday questions home cooks face in the kitchen.

A visit to the coastal town of Celestun in Merida, Mexico, includes a breakfast featuring fresh seafood, a boat ride to see flamingos, and a cookout on the beach with ceviche and grilled fish.

Research on the subconscious with neuroscientist Heather Berlin focuses on what is driving the decisions people make.

Following the journey of orphaned elephants at Reteti, the first community-owned elephant sanctuary in Africa.

Sidney is swept up in the civil rights movement after a pastor and his daughter arrive in Cambridge, and a murder sees racial tensions spike; Sidney struggles to remember a murdered woman's final words.

Geordie asks Leonard for help when investigating the death of a professor at a computer laboratory; Will returns to Grantchester; Mrs C makes a shocking discovery.

Jo hopes to fulfill newfound obligations while James's attempts to sabotage him intensify; June seeks solace with Philip; Soames promises Irene a move to Paris and support for her dancing.

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

Early spring in Joshua Tree National Park.

Jo recommits to his family; Soames and Irene's Parisian honeymoon is cut short.

Five years after reinventing himself as the Count of Monte Cristo, Edmond tracks down the men who betrayed him; Mercedes feels uneasy in Edmond's presence.

Cora is determined to get her hands on another case; an opportunity arises.

A biker gang's arrival in Kitzbühel causes chaos after one of their members is poisoned by snake venom.

Rosalind is drawn into a troubling domestic situation; Joyce supervises the antenatal clinic at the hospital where she meets a worried single mother diagnosed with placenta previa.

Liana and Louisa compete to see who is more outdoorsy; the Loops are bored on their camping trip until Lyla suggests a scavenger hunt.

A miniaturized Chris gets stuck to a bee.

Arthur and Buster discover they make better friends than roommates; Arthur wins free concert tickets.

A foggy Halloween almost derails Corky and Lily's trick-or-treating.

Liana and Louisa compete to see who is more outdoorsy; the Loops are bored on their camping trip until Lyla suggests a scavenger hunt.

A foggy Halloween almost derails Corky and Lily's trick-or-treating.

Daniel and his family explore nature, watching a red bird build a nest; Daniel, O the Owl and Uncle X take a nature walk through the forest.

Phoebe and Jay set a new record for the longest paper airplane fight; Phoebe and Jay learn how to build a stable pillow fort.

After trading old toys with his pals, Elmo learns there are lots of ways to play and pretend; Miley Cyrus helps the gang use their imaginations.

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's Awesome, Extra Fun, Very Good Day does not go well; Donkey and Panda find a yodel bird egg and vow to protect it.

Rosie, Jun and Grandpa Liu go to the Asian Market to buy more sweet potato buns; Rosie and Javi help Tia overcome her stage fright when she goes on a television cooking show.

Olive wants to organize something special for her mom's birthday; Elinor, Ari and Olive make spiderweb decorations for Ms. Mole's classroom.

Alma spends a special day with Papi; Alma gives up her ticket, so Eddie can see his favorite singer in concert.

Qyah is having its first ever Ice Classic, a contest to predict when the ice on the river will break up; spring has sprung, and the whole village pitches in to clean up Qyah.

Inventor James Naismith inspires Xavier, Yadina and Brad to invent their own game; Temple Grandin helps Yadina make friends with a new boy from her class, Ben.

How Sherlock found a life beyond his author on the stage and screen.

After a pet detective turns up dead inside the kennel of a dog he was searching for, Barnaby and Winter are drawn into the world of dognapping, cat seduction, and animal investigation.

Sustainable cacao chocolate in Costa Rica; Berlin's curry wurst; North Carolina's tomato pie; Melbourne's classic pasta and espresso; New Orleans' coffee blends; Rothenburg's powdered "snowball" pastry; Michigan's cherry ice wine.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

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

The unique food of New Orleans, including blackened fish with Creole spice and zucchini; history of how African American foods have permeated American culture and cooking; jambalaya.

Samantha Brown explores the emotional heart of travel and the people who change, challenge and strengthen a destination.

Tiffany Studios lily sconces circa 1905; a 1904 Philadelphia quilt; a Chinese and Japanese decorative art collection.

A 1929 New York Yankees partial team-signed ball; a New Mexico mining league trophy and photos; a Plains Indian child's beaded shirt.