W50DP-D

Exploring the quantum universe.

Onsite extraction of fossils of an ichthyosaur, a fish lizard that ruled during the time of the dinosaurs, and a 3-D reconstruction of the creature; host David Attenborough.

Pioneers from Guatemala to Japan share space with wildlife and restore the way we coexist and cultivate among the trees.

Margaret Hoover leads interviews and debates.

Frances Glessner Lee became a pioneer in the field of forensics, changing the course of history.

Among the millions of immigrants arriving in the United States at the turn of the 20th century were thousands of Muslims from Lebanon, then part of Greater Syria; host Aymann Ismail tells the story of two of these people.

Core strengthening exercises; circulation; using a small ball to improve grip strength, reaction time and finger dexterity; using weights to target core, arms and lower body muscles; using a large ball for standing balance work and pelvic mobility.

Full-body exercises promote weight loss and strength and flexibility in muscles and joints.

Focusing on the breath as one of the essential practices of yoga.

Scientists study tarpon, bonefish and permit fish to better understand their movements, habitat and spawning behaviors.

Exploring the quantum universe.

Road testing the all-new Honda Prelude, a front-drive, 2+2 coupe; Lexus RZ 550e; "Road Test by Request" featuring a 10-year-old Lamborghini.

The team completes work on a 1971 first-generation Ford Bronco; the completion of an LS engine swap on a 1969 Camaro.

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

The chefs, local producers and entrepreneurs who lead the way in sourcing fresh, local ingredients in the city of New York.

Nature sounds, views and life on Blue Job Mountain.

Storytellers face moments where they had to think on their feet -- making a case, taking a risk or seizing an opportunity.

Little Slovenia's capital of Ljubljana; mountain resort of Lake Bled in the Julian Alps.

Early spring in Joshua Tree National Park.

The last Chinese dynasty, the Qing; First Opium War sparks the fall of the empire; the birth of modern-day China.

Step into 19th-century Vienna in Otto Schenk's production of "Arabella" starring Rachel Willis-Sorensen in the title role.

Jamie Chung, Cyndi Lauper and Danny Trejo retrace the journeys of their immigrant ancestors.

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

A spirited competition featuring questions that align with state curriculum standards.

Both Sidney and Geordie try to right a wrong; Mrs. Maguire turns over a new leaf; Amanda gives Sidney an ultimatum.

In the summer of 2014, a World War II veteran sneaks out of his care home to attend the 70th anniversary celebration of the D-Day landings in Normandy.

When the Titanic goes down, Lord Grantham loses his heirs, and Mary loses her fiance.

Alastair Bruce examines how aristocrats behaved in the 1900s Britain, including how they dined, dressed and interacted with servants.

In the summer of 2014, a World War II veteran sneaks out of his care home to attend the 70th anniversary celebration of the D-Day landings in Normandy.