KTTZ-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.

Tragedies and triumphs in the families of three men known for comedy -- Jimmy Kimmel, Norman Lear and Bill Hader.

A zero impact workout that doesn't put pressure on the joints; dynamic sequential exercises to refine alignment and build the core.

Weight shifting exercises to strengthen the core; a circulation segment incorporates fun movements with a ball; pelvic floor exercise tip; a seated stretch segment using a ball.

While investigating exoskeletons, the Hercules beetle accidentally gets enlarged.

The Hunters find a stowaway in their picnic basket, a little furry dog.

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.

Dylan realizes he doesn't love square-dancing; Carl teaches Nico how to ride a bike.

Daniel gets upset when Margaret spills juice on his stuffed animal Tigey; Daniel has a hard day at school.

Mr. More's bubble bath goes wrong when his super strong bubbles start trapping everyone; characters come out of a book and wreck the library; a Letter Fog causes chaos.

Phoebe, Jay, Grandma Annie and Pete create the family's first recipe for Sunday greens; Phoebe and Jay are excited about their first campout in the courtyard.

Elmo's bike is great, but Abby's bike might be even better; Tamir teaches Elmo how to deal with feeling jealous and to enjoy the things Elmo already has.

The wombats invent a color game; Super invents a Piggyback rider.

Donkey and Panda search for Mooing Moon Moths; Bob Dog can't remember where he buried his boogie bone.

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.

The kids learn the meaning of stories when they visit Olive's family in the rainforest.

Alma and Howard search for a Black cowboy in the Bronx; Alma and Junior open a play hair salon at home.

Molly learns how to make offerings, hoping to stop a volcano from erupting.

Pie for breakfast; Frito pie; playing disc golf at a strange course; swimming in the Blanco River; the history of Kyle, Texas.

A visit to Switzerland includes an alpine garden on a mountaintop and the cheese grotto in Gstaad; biking through the waterfall-covered valley of Lauterbrunnen; floating down the Aare River in Bern, Switzerland.

Strengthening and stretching the ribs, shoulders and back while rebalancing hips and hamstrings.

Edam cheese potato galette; tequila and lime flat iron steak tips.

Lemon-braised chicken with pearl couscous, artichokes and chickpeas; dish soap; the power of evaporative cooling; fattet hummus (crispy pita with garlicky yogurt and chickpeas).

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

Chinese carved walnut shells circa 1910; a Polyphon music box and poster circa 1895; a Tang dynasty ceramic horse.

Coverage from Washington, D.C. and London, with a regular panel of guests from across the political spectrum discussing the biggest 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 Daytripper is a multi Emmy-award winning travel program aimed at inspiring folks to get out and explore the Lone Star State and to show folks that beauty and adventure are closer than they imagined.

Exploring the Pearl Brewery; feeding the hippos and more at the zoo; Japanese Tea Garden; the cheesiest burger in Texas; the Witte Museum.

A tiny Wendish settlement in Central Texas keeps traditions alive; the legacy behind the puffy taco.

Beto visits the taquería that was his greatest source of inspiration for Cuantos Tacos; Xose and Anthony recount a car wreck that almost put them out of business; Edgar and Sara plant a community garden.

Becky Ferguson talks to former President George W. Bush.

Singer-songwriter Sienna Spiro performs highlights from her acclaimed debut album "Visitor.".

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