WUNW-DT

The consequences of global warming on the oceans and the life they support.

How science, nature and tradition can help the world prepare for the future.

Gothic cathedrals with colorful altarpieces, lacy stonework and radiant stained glass; art celebrating worldly pleasure; artists like Giotto mastered realism in Italy.

Double-glazed salmon with lemon and thyme; natural cleaning sprays; tofu; kale salad with radishes, grapefruit and candied pepitas.

Pesto lasagna; reviewing electric wine openers; the history of lasagna; the ultimate Caesar salad.

Visiting Gris in Tlatelolco to meet Gabriela Rojas and reflect on the neighborhood's tragic past; the rhythms and stories of danzon.

Using apples from Century Farm Orchards to make roasted chicken with apple pan dressing and apple cake with caramel glaze and apple cider-bourbon caramel sauce; a cook along with chef Meherwan Irani.

Turning uneaten apples into oatmeal; making syrup from scraps; cooking with imperfect produce; a sheet pan dinner with grapes, bratwurst and Brussels sprouts.

Exploring Italy's repertoire of simple soups; Italian wedding soup; bread and tomato soup with poached eggs and ribollita; four ways to boost store-bought broth.

Black-eyed peas with green fennel; lemony artichoke and fava bean stew; braised cauliflower with olives, cinnamon and turmeric.

Investigating the human ability to increase empathy and compassion; the values being instilled into artificial intelligence technologies; creating a better world for human life to flourish on this planet.

The internal changes humans enact that have the potential to impact broader communities and societies.

The ways humans often see the concept of the future; the crucial need to think much bigger about what could come next; how everyone has more personal agency than they realize.

The consequences of global warming on the oceans and the life they support.

How science, nature and tradition can help the world prepare for the future.

From Ireland to the Greek Isles, a look at Stone Age cave paintings, megaliths and mysterious goddesses.

Tuk-tuk tour of the Cambodian capital Phnom Penh; post-war life in southwest Vietnam.

America Ferrera and Darren Criss uncover their immigrant roots.

German candy containers circa 1910; a Donegal Arts & Crafts carpet; a 1937 "The Hobbit" first U.K. edition.

The myths and secrets that led Marie Antoinette to the guillotine.

Lucy Worsley discovers how the history of the Reformation has been manipulated and mythologized by generations of politicians and writers.

Many hands from two communities gather to create delicious Somali Sambusas and Nepali Momos.

Celebrating pairings -- food with beer, wine and cocktails.

Baked chickpea-pumpkin patties; melitzanosalata with miso; phyllo triangles with fennel, olives and orange.

Warsaw, Poland; gingerbread bakeries in red-brick Torun; the Teutonic knight fortress of Malbork; Hanseatic townhouses in Gdansk.

The best of Portugal features Lisbon's Fado singers and ornate architecture, and the Algarve's windy Cape Sagres and pristine beaches.

Exploring Ireland, from Dublin and the Ancient East to Belfast and the Wild Atlantic Way.

A Florida farm program helps youths facing troubling life experiences; serving a colorful vegetable; Kansas women introduce their farms and families on the internet.

The region of Reconcavo supports a distinct culture and heritage; preserving and restoring the Atlantic Forest, the Mata Atlantica.

Mission San Jose's Mariachi Mass; holiday events at the historic La Villita in the Arneson River Theater; the Tamalada, holiday tamale-making party; midnight serenade for Our Lady of Guadalupe in San Fernando Cathedral.

People, places and events from all over the state.

Three classic Greek getaways -- Santorini, Mykonos and Rhodes -- include touring ancient Greek ruins, tracing the vestiges of the Crusades and sampling rustic cuisine.

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

The region of Reconcavo supports a distinct culture and heritage; preserving and restoring the Atlantic Forest, the Mata Atlantica.

A visit to Stavanger, the fourth largest city in Norway; the "Restoration" -- a replica of the ship that carried Norwegian immigrants to the U.S.

A road trip through North Alabama, from Huntsville's Rockets, museums and gardens to Muscle Shoals' music studios; Scottsboro's Unclaimed Baggage; Jesse Owens' legacy in Oakville.

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.

Mushroom ragu; Moka coffee; Kaiserschmarrn, a light and fluffy eggy pancake topped with jam.

Visiting Gris in Tlatelolco to meet Gabriela Rojas and reflect on the neighborhood's tragic past; the rhythms and stories of danzon.

The "rebirth" of Florence is powered by Leonardo da Vinci, Rafael and Michelangelo, whose David sculpture and painting of the Sistine takes the Florentine Renaissance to new heights.

Funspot, the world's largest arcade; a loon-spotting cruise on Squam Lake; Chutters, home of the world's longest candy counter; tea time at Omni Mount Washington Resort; a ride on the Mount Washington Cog Railway.

Two-time Academy Award-winner Elizabeth Taylor survived both good and bad fortune, including becoming one of the first celebrities to publicly check into rehab and being widely revered for her humanitarian work.

Actor John Travolta survives ups and downs in his life and career and seeks comfort in his love of flying.

Drought and a dwindling water supply impact 40 million people in the Southwestern United States.

Visiting a family-owned tropical nursery in Deland, Fla., to learn about orchid care; painting several orchids using acrylics.

A beautiful East Coast mountain scene.