WUNM-DT

This long-running, award-winning documentary series focuses on science, its many applications, speculation, history and researchers. Inspired by the BBC documentary program "Horizons, " the U.S. series frequently features interviews with scientists directly involved in the topic at hand, and sometimes even boasts footage of a particular discovery.

From Phoenix to Sydney, finding solutions for extreme heat that is reshaping lives across the globe.

How the people of Appalachia see and interact with nature; a record-breaking hiker; former coal miners raise bees; activists work to make the outdoors accessible to all.

Cliff Kapono uses both science and surfing to protect coral reefs.

Italy's classic hill towns include San Gimignano, Cortona, Orvieto and Civita di Bagnoregio.

Canada's natural wonders; Canada First Nations people honor the past and embrace the future.

The roots of director Spike Lee and actress Kristin Chenoweth.

A Tiffany Studios mosaic inkwell circa 1905; a show run from the Beatles' first appearance on "The Ed Sullivan Show" along with an autographed photo of the band; Joseph Kleitsch oil painting circa 1925.

In the 1980s, Princess Diana went from a shy bride to the most photographed woman in the world.

Diana cultivates her role as "Queen of Hearts" as her marriage unravels.

A culinary tour showcasing the rich food traditions of New Orleans.

An unforgettable holiday dinner at the oldest inn in Vermont.

The rich and varied cuisine of the Cyclades and Dodecanese; Syros chopped parsley salad; yellow split pea and herb keftedes; fish wrapped in grape leaves.

The Grand Bazaar and spice market in Istanbul; the fall of the ancient capital of Byzantium; Hagia Sophia; Blue Mosque; Topkapi Palace.

Cultural highlights of Stockholm, Sweden's capital, include gourmet reindeer and vodka; sailing the archipelago.

Observing the black-necked crane in the Phobjikha Valley; the annual Ngang Lhakhang "Swan Monastery" festival in Bumthang, Bhutan.

Dawn to dusk challenges at the Brunkow Farm in Kansas; a family raises cattle and grows crops while dealing with drought.

Les is airdropped onto a snow-covered peak in the Canadian Rockies.

Oaxaca's traditional forest management practices set a global example for sustainability.

People, places and events from all over the state.

Copenhagen's Viking history; Europe's first pedestrian boulevard; palace treasury; bike ride through a hippie squatter community; Tivoli Gardens.

The open-air museum in Aarhus; royal burial church and Viking ship museum in Roskilde.

Revenues from Amazon oil mean prosperity to many Ecuadorans, but the benefits for native peoples of the Amazon are less clear.

Joseph Rosendo revisits his encounters of "A World of Spiritual Experiences.".

From Alexander Hamilton's birthplace to vibrant village life, the Caribbean island of Nevis holds stories of resilience, beauty and belonging.

Hosts Yu Hayami and Patrick Harlan, with the help of Japanese chefs Tatsuo Saito and Rika Yukimasa, introduce Americans to the techniques, ingredients and harmony of Japanese cuisine.

Fried panzerotti; ricotta soup; gnocchi with sauce from Erice.

Exploring the culture of Mennonites; traditional cheese-making process at Pampas Cheese Factory; Mennonite pizza.

How Brenda Lee's early fame and life of poverty shaped her music, including the classic "Rockin' Around the Christmas Tree.".

Henry McCarty, aka Billy the Kid, captures national attention with his reckless violence.

The enduring impact of gangster Al Capone on American culture, including how and why so many people are fascinated by his story.

The private home of Louisa May Alcott and her family in Concord, Mass., provides the setting for her book, "Little Women.".

Excursions in Cabo San Lucas and San Jose del Cabo include whale watching, hiking through the desert and swimming with dolphins; exploring the outback of the Baja Peninsula.

The vast, arid Basin and Range Province features stunning geology, wild horses and abandoned mines.

Riding the White Pass & Yukon Route Railroad; using oils to create a painting of the downtown area of Skagway, Alaska.

Mountain reflections shine in a lake below on a clear, windless day.

A soil ecologist provides tips for maintaining and improving soil.

Creating a display for the Bloomsday Race; Katie surprises a special participant.

Hosts Yu Hayami and Patrick Harlan, with the help of Japanese chefs Tatsuo Saito and Rika Yukimasa, introduce Americans to the techniques, ingredients and harmony of Japanese cuisine.

Fried panzerotti; ricotta soup; gnocchi with sauce from Erice.

Tuscan grilled pork ribs with grilled radicchio; honing rods; why mushrooms absorb so much oil; sautéed mushrooms with red wine and rosemary.

A canoe ride through the Dordogne River Valley; goose farm; lamp-lit castle; country market; Albi, home of Toulouse Lautrec; Carcassonne.

The Christmas Market and historic Cathedral Island in Kraków, Poland; the Christmas Market in Gdańsk; making a traditional Polish dinner; a model railroad made almost entirely of gingerbread.

Managing the manor of Pennsylvania founder William Penn; catfish dumplings; cream of persimmon.

A culinary tour of Chinatown; two appetizers cooked with tea; dim sum; a Chinese dumpling mashup filled with Korean bulgogi; baby egg rolls with soy dipping sauce.

People, places and events from all over the state.

The basics of Mata Ortiz pottery; an asado de puerco feast.

Cooking with a dermatologist in Rome to create a simple recipe for beauty; why the truest beauty is built from the inside out, beginning in the kitchen with the food we eat.

Chef Cleo Robinson shares stories about working with the "Queen of Creole Cuisine"; oyster and artichoke soup; stuffed veal with crawfish dressing; beef pepper steak.

Skillet-roasted chicken breast with harissa-mint carrots; Sriracha sauce; gadgets for a healthy lifestyle; brown rice bowl with vegetables and salmon.

The ancient origins of spaghetti and meatballs; charred red-sauce spaghetti and slow-cooked short rib ragù with pasta.

Sole vin blanc; lesson on filleting fish; pan-roasted rack of lamb with spice crust with fried potatoes and a stew of peas and fennel with lardons; wine sherbet.

Charlotte Akoto prepares meringue cookies, cocoa nests with caramel mousse and a tropical napoleon.

Monterey Bay Aquarium; the Artichoke Center of the World; wine tasting at a boutique vineyard; a 14-year-old entrepreneur supplies honey to restaurants; riding along historic California State Route 1 on an electric bike.

Fried panzerotti; ricotta soup; gnocchi with sauce from Erice.

Bernini statues; St. Peter's Basilica at the Vatican; Roman dinner; romantic nightspots.

Exploring Taiwan by its extensive train system.

Cherry harvest in Washington; harvesting Georgia watermelons; baby carrots; a Michigan farmer saves energy growing under glass.

After years of lumbering, indigenous Americans work to restore California's ancient redwoods.

People, places and events from all over the state.

Learning the art of making pizza at home at King Arthur Baking Company in Vermont; glazed crullers at Lou's Restaurant; rowing with Olympic gold medalist and Dartmouth College head coach Wyatt Allen.

Products of millions of years of volcanic explosions dominate Arizona's landscape.

Managing the manor of Pennsylvania founder William Penn; catfish dumplings; cream of persimmon.

A Utah ranching family moves their cattle from winter grazing land to summer pasture.

Author Simon Sinek talks about his vision to help a new generation "find their why" and the source of meaning and purpose in their professional career.

Fried panzerotti; ricotta soup; gnocchi with sauce from Erice.

A culinary tour of Chinatown; two appetizers cooked with tea; dim sum; a Chinese dumpling mashup filled with Korean bulgogi; baby egg rolls with soy dipping sauce.

Skillet-roasted chicken breast with harissa-mint carrots; Sriracha sauce; gadgets for a healthy lifestyle; brown rice bowl with vegetables and salmon.

Siena, Italy's, Palio horse race; Scottish Highland Games; Carnevale in Venice, Italy; celebrating Easter in Greece.

Families make difficult decisions to support the patriots or the British crown.

After getting his ship safely home, Edmond Dantes is betrayed and sent to prison on a false charge.

Marie Antoinette is just a teenager when she's forced to leave Vienna to marry the Dauphin, the heir to the French throne; she must produce a Bourbon heir to secure the alliance between France and Austria.

When Napoleon is ousted from Paris, Franz fears the same could happen to him.

People, places and events from all over the state.

The origins of surfing; a ride to Balboa Island on the oldest privately owned ferry in the U.S.; Vietnamese community; Anaheim Packing District; Pacific Marine Mammal Center in Laguna Beach, Calif.; releasing a sea lion back into the wild.

How modern and ancient festivals open a window into a people's soul.

The growth of vegetable-forward entrepreneurs Woldy Kusina, Allwell Greens and Cadence.

Skillet-roasted chicken breast with harissa-mint carrots; Sriracha sauce; gadgets for a healthy lifestyle; brown rice bowl with vegetables and salmon.

Fried panzerotti; ricotta soup; gnocchi with sauce from Erice.

Chewy oatmeal cookies; mini prep bowls; pecan bars.

New Jersey crumb buns; nonstick skillets; a streamlined recipe for cheese blintzes with raspberry sauce.

The ancient origins of spaghetti and meatballs; charred red-sauce spaghetti and slow-cooked short rib ragù with pasta.

Patients and their families talk about their experiences at the nonprofit hospital Gaylord.

The festivity of Barcelona; Montserrat; pilgrimage along the Costa Brava; Salvador Dalí's home and mausoleum/museum.

Learning the art of making pizza at home at King Arthur Baking Company in Vermont; glazed crullers at Lou's Restaurant; rowing with Olympic gold medalist and Dartmouth College head coach Wyatt Allen.

From Revolutionary War foundations to enduring local traditions, Wythe County, Virginia, embodies the resilience of Appalachia and the lasting power of home.

Historic sites and untold stories related to the American Revolution, from Charleston, S.C., to James Island; The Charleston Museum; Heyward Washington House; Middleton Place; restaurants with Gullah Geechee influences.

The Parthenon, Agora and National Archaeological Museum in Athens; the ruins of the oracle at Delphi; traffic-free Isle of Hydra.

Grizzly 399 attempts to raise an unusually large litter in Grand Teton National Park, becoming a hopeful symbol of the survival and preservation of wildlife.

Ancient humans' journey into an icy and perilous new land.

Fried panzerotti; ricotta soup; gnocchi with sauce from Erice.

Basmati rice; choosing the best variety of rice for your meal; saffron basmati rice; biryani; pairing biryani with a pomegranate salad and Indian omelet; saffron spice.

The ancient origins of spaghetti and meatballs; charred red-sauce spaghetti and slow-cooked short rib ragù with pasta.

How Italian cooking traditions are passed down to newer generations.

A culinary tour of Chinatown; two appetizers cooked with tea; dim sum; a Chinese dumpling mashup filled with Korean bulgogi; baby egg rolls with soy dipping sauce.

Learning the art of making pizza at home at King Arthur Baking Company in Vermont; glazed crullers at Lou's Restaurant; rowing with Olympic gold medalist and Dartmouth College head coach Wyatt Allen.

People, places and events from all over the state.

Chef Cleo Robinson shares stories about working with the "Queen of Creole Cuisine"; oyster and artichoke soup; stuffed veal with crawfish dressing; beef pepper steak.

Diana cultivates her role as "Queen of Hearts" as her marriage unravels.

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

Oaxaca's traditional forest management practices set a global example for sustainability.

The Parthenon, Agora and National Archaeological Museum in Athens; the ruins of the oracle at Delphi; traffic-free Isle of Hydra.

Grizzly 399 attempts to raise an unusually large litter in Grand Teton National Park, becoming a hopeful symbol of the survival and preservation of wildlife.

Ancient humans' journey into an icy and perilous new land.

From Phoenix to Sydney, finding solutions for extreme heat that is reshaping lives across the globe.

After achieving literary fame, Hemingway reports on the Spanish Civil War and begins a romance with Martha Gellhorn.

Henry David Thoreau pursues a career as an author, retreating to a cabin in the woods to live simply and write.

Thoreau finds solace in nature and writes two books at Walden Pond; over his two-year stay, an expedition to Maine and an act of civil disobedience protesting slavery reshape his idea of freedom.

Amazonas softball team; sweet potato and meat salpicon; pepita, egg and chaya tamales; roasted tomato and habanero salsa.

Lemon angel pie and deviled-egg salad; jewel-toned pickled eggs; how to quickly assess the freshness of an egg.

After achieving literary fame, Hemingway reports on the Spanish Civil War and begins a romance with Martha Gellhorn.

Henry David Thoreau pursues a career as an author, retreating to a cabin in the woods to live simply and write.

Thoreau finds solace in nature and writes two books at Walden Pond; over his two-year stay, an expedition to Maine and an act of civil disobedience protesting slavery reshape his idea of freedom.

Lemon angel pie and deviled-egg salad; jewel-toned pickled eggs; how to quickly assess the freshness of an egg.

The roots of director Spike Lee and actress Kristin Chenoweth.

Lucy Worsley investigates the 18th century breakup of Britain and America, including the turning points that led to America's Declaration of Independence from Britain in 1776.

Exploring how the American Revolution affected Britain, with sabotage, espionage and political unrest reshaping the empire.

Judith Potts's evening in Marlow is shattered when she witnesses her neighbour's murder; with local police reluctant to believe her story, Judith starts her own investigation.

Judith enlists the help of unfulfilled vicar's wife Becks and local dog-walker Suzie; despite Tanika's warnings, Judith, Becks and Suzie continue to investigate another key clue left at the crime scene and uncover new evidence.

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.

A man with no ID and no connection to Marlow is found dead in the middle of a suburban road.

A surprising link to a past case shines a new light on the residents of Linnet Close.

When a member of the Marlow Sailing Club is killed, Tanika quickly enlists the services of Judith, Becks and Suzie.

Believing the murder is connected to the ongoing thefts, Judith enlists Becks and Suzie to catch the thieves red-handed.

The team begins a six-month expedition following lions, leopards and cheetahs in the Okavango Delta; a huge wildfire threatens the big cats and the team.

The discovery of a long-lost ancient cemetery in Egypt's sacred desert reveals details of a unique period when women had remarkable power.

Exploring solutions for global problems; host Miles O'Brien.

A Tiffany Studios mosaic inkwell circa 1905; a show run from the Beatles' first appearance on "The Ed Sullivan Show" along with an autographed photo of the band; Joseph Kleitsch oil painting circa 1925.

Diana cultivates her role as "Queen of Hearts" as her marriage unravels.

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

Alan allies with the Post Office in hopes that his friends can finally get justice.

Alan and his friends embark on the challenge of battling the Post Office in court.

Branson has a strong supporter in his corner after making a tough decision, and Robert and Cora's relationship is under greater pressure.

The Express travels east through Austria; at a stopover in Vienna there's a session at the home of Sigmund Freud, the father of psychoanalysis, whose own flight to freedom is forever linked to the Orient Express.

Joseph Rosendo revisits his encounters of "A World of Spiritual Experiences.".

After years of lumbering, indigenous Americans work to restore California's ancient redwoods.

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.

Featuring artisans, historians and educators, this film highlights the legacy of western style, the challenges facing today's master craftsmen and efforts to inspire a new generation of makers.

Colombian singer Carlos Vives performs with his big band, showcasing songs from "El Ultimo Disco" along with a career-spanning collection of beloved hits.

Home of the television series "Austin City Limits," Austin is the city most identified with music in Texas, boasting the most vibrant examples of Texas music culture.

The Trastevere district's historic Jewish Ghetto; churches.

Exploring Taiwan's natural beauty, culture and history by train.

The roots of director Spike Lee and actress Kristin Chenoweth.

A Tiffany Studios mosaic inkwell circa 1905; a show run from the Beatles' first appearance on "The Ed Sullivan Show" along with an autographed photo of the band; Joseph Kleitsch oil painting circa 1925.

Tiffany presentation watch gifted to NYPD Lt. Giuseppe Petrosino by the Italian government; a 1943 Irving Berlin manuscript; rare 1903 American Beauty-backed tobacco baseball cards.

Diana cultivates her role as "Queen of Hearts" as her marriage unravels.

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

After years of lumbering, indigenous Americans work to restore California's ancient redwoods.

Watery journeys through history and diverse landscapes.

Historical sites in Tehran, Iran; tranquil village; anti-American propaganda.

The Christmas Market and historic Cathedral Island in Kraków, Poland; the Christmas Market in Gdańsk; making a traditional Polish dinner; a model railroad made almost entirely of gingerbread.

When the Mayor dies in the middle of a meeting, Judith, Becks and Suzie uncover lies, scandal and blackmail.

Susan Reyland is corralled once again into the world of detective Attiucs Pund as he investigates the death of Lady Margaret Chalfont in the Greek isle of Corfu.

Change affects many at Downton Abbey; the yearly cricket match settles old scores.

An autographed electric guitar; Little Orphan Annie dress circa 1930; a 1913 N.C. Wyeth painting.