WGBX-DT

A French explorer makes an unprecedented discovery in Alexandria's harbor that could reveal new information about Cleopatra's reign and her connection with the goddess Isis.

Installing a generator hookup to a home's circuit board; asbestos and options for mitigation; fixing an insufficient lintel repair on an 1833 home.

The legacy of filmmaker and playwright Luis Valdez, a founding member of the Chicano Movement.

Kraków, Poland; Wawel Castle; Polish cuisine, including pierogi; Nowa Huta offers a nostalgic spin through the Cold War days; Auschwitz-Birkenau concentration camp.

The sun sets along the beach.

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

Sailing under towering fjord cliffs; hiking glaciers; Hanseatic heritage.

Exploring Southwest France by boat, including Saint-Cirq-Lapopie, the Château de Mercues and the Lot capital of Cahors.

Lard-fried chicken; a tasting of regional potato chips; BLT salad; blueberry biscuits.

German-style winter squash bread; Palestinian-style turmeric bread; Chinese sesame-scallion bread.

Bacon, corn and shrimp chowder; stuffed chayote squash; hummingbird cake.

A culinary adventure to Bamble in Southern Norway features dairy cows and their contributions to milk and meat production; building a stone oven to make pizza using regional ingredients; slow-cooked Norwegian stew and buttery mashed potatoes.

Swimming with whale sharks in the waters off Baja California Sur's capital, La Paz; local food of La Paz.

Blistered corn and asparagus pesto grilled pizza; rolling out pizza dough; pasta pizza; veggies with peanut sesame sauce.

Christopher Gross; beef; chocolate towers.

Farmhouse chicken noodle soup in the pressure cooker; Gruyère cheese; pressure cookers; pressure cooker pot roast.

Ecologist John O'Keefe has walked through the woods at Harvard Forest for more than three decades recording seasonal changes.

Rhode Island's Quahoggers are shellfishermen who dig clams by hand from the mud of Narraganset Bay.

Chronicles the intersecting stories of lifelong farmer, Mark McBrine, and several incarcerated men as they grow their own food on a five-acre prison garden.

American landscape architect Frederick Law Olmsted helped design many well-known urban parks, including New York's Central Park, and designed the public parks and parkway systems in Buffalo, N.Y.

Jon Baddeley checks out a collection of film props and memorabilia from the movie "Blade Runner"; Will Farmer inspects a perspex mermaid sculpture by Arthur Fleischmann.

Kevin tours the renovated house with the homeowners; the apprentices who worked on the house meet Tommy and Kevin to discuss what they've been doing; everyone gathers around the newel post to insert a time capsule for future generations.

Lucerne, Bern, Zurich and Lausanne; art created by inmates of an asylum; Swiss innovations such as drug policies and underground arsenals.

A powwow on Manitoulin Island in Ontario; hiking along the Niagara Escarpment; French River; artists showcase Canada's natural beauty.

Truffle hunters use time-honored methods; lacemakers craft delicate designs; ceramic artists shape vibrant works; olive oil and wine producers follow nature and knowledge.

Umbria's legacy lives through traditional weavers, replica painters, door makers and wood sculptors.

Rachita makes a shocking discovery which has a huge impact on both her investigation and her personal life.

Inside the escalating military struggle to control space and satellites; how the satellites we rely on are vulnerable to attack, how debris is filling crowded orbits and what can be done to protect them.

Linguine allo scoglio; manual pasta machines; restaurant tools for the home cook; Tuscan shrimp and beans.

A look at a famous clock collection, a silver honey pot, a photo archive of Sikh worship, a scrap of wood allegedly from the HMS Bounty and a saucy secret hidden inside a pair of bronze owls.

DS Keeler becomes Frank and Lu's most unlikely and reluctant client when he finds himself the victim of blackmail.

Abe plots Major Hewlett's assassination; Ben fights at the Battle of Monmouth; Benedict Arnold longs for Peggy.

Ana and Alberto's relationship suffers a setback when Raúl de la Riva discovers their romance; Raúl's takes measures that could endanger his own collection.

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

Heath upgrades pull-chain lights; patching a lawn with sod; best of "What Is It?" moments.