WVPY-DT

Traveling from Montana and Wyoming through Colorado and New Mexico to Arizona and the Mexico border; the revival of the Blackfeet language and return of the buffalo.

Jason Kelce hosts a musical celebration of our nation's heroes, past and present; training at the United States Military Academy at West Point; members of the 3d U.S. Infantry Regiment "The Old Guard.".

Blues rock musician Gary Clark Jr. performs highlights from "JPEG Raw"; Black Pumas present selections from "Chronicles of a Diamond.".

How the rise of sexual reproduction fuels diversity, pushing life to specialize and shaping everything from tiny single-celled organisms to towering ostriches.

How pigeons overcome the challenges of city life and thrive alongside people in London and New York.

Rising sea levels threaten tiny Tangier Island in the Chesapeake Bay off the coast of Virginia.

Daniel helps Katerina reassemble her tea set after it is knocked on the floor; Daniel helps finish a story about dinosaurs.

A new villainous duo wreak havoc throughout the city; WordGirl tries to get the disorganized villains back together.

Whyatt will miss his brother, who is going to college, but feels better when he realizes that he can visit.

Jet, Sydney, Sean, Sunspot and Mindy organize a surprise birthday party; the children make posters to celebrate Earth Day.

The Hunters investigate a mysterious rain that happens with no clouds in the Indonesian rainforest.

Whyatt will miss his brother, who is going to college, but feels better when he realizes that he can visit.

Mr. McFeely delivers a book with a misprint.

Hacker claims to have become a good guy, and decides to run for election against Motherboard. Guest starring Al Roker.

The Wild Kratts are accidentally miniaturized while adventuring in the Amazon; they set out to retrieve the Miniaturizer stolen by a monkey, relying on the powers of the poison frog.

The kids learn what colors make up a rainbow just in time for a Mother's Day surprise.

Lyla and Stu make a mess decorating cupcakes; Lyla tries to retrieve Everett's lost coin.

Forrest makes too many plans on the same day; Carl and Arugula build an epic marble run but fail to get the marble to run.

Daniel is excited to share his book at show and tell; Daniel and Katerina have a tough time waiting at a restaurant.

The Shuffler traps the Super Readers in a high-tech maze; Mr. More and The Eraser wage a battle of opposites.

Phoebe and Jay use Miss Jean's field guide to identify their new butterfly friend; Phoebe gets courage to perform at the talent show.

Elmo and his friends prepare as a big storm approaches Sesame Street.

Wayward travelers intersect in a guesthouse filled with music, life, and hope in 1934 Duluth, Minn.; directed by Conor McPherson, the show features 20 reimagined Bob Dylan songs.

Native American artists of the Wind River Reservation in Wyoming explain how their art, ranging from modern art, beading and leather work to drumming and music, connects them to their tribal past, present and future.

Efforts to get legislation changed to better protect consumers.

Aquaponics creates a mutually beneficial cycle between raising fish and growing plants.

Celtic rock/Americana band Scythian, based in the Washington, D.C., metro area.

Blues rock musician Gary Clark Jr. performs highlights from "JPEG Raw"; Black Pumas present selections from "Chronicles of a Diamond.".

American music is heavily laced with the DNA of the blues.

Lauren Mascitti performs some soulful songs.

Historical U.S. political items from both sides of the aisle, including one that is valued between $600,000 and $800,000.

Engineering feats that made modern civilization possible, from the connection of roads and bridges to rail networks and a continent-wide freeway system.

Maigret and his team close in on Olga Borysenko's murderer; however, the investigation lands Maigret in more danger.