K39KH-D Helen Keller teaches Yadina that there are many different ways to learn; Alexander Graham Bell shows Xavier and Yadina how to help Brad after he loses his voice. 2026-06-23 Molly's class learns about bartering; Molly and her mom accompany Nina to Shageluk. 2026-06-23 Alma wants to see everything at the American Museum of Natural History fast, and Junior wants to go slow; Alma's friends want to add their favorite things to Alma's Bronx diorama. 2026-06-23 Lyla bakes a cake without a recipe; Everett teaches his cat new tricks using sounds and symbols. 2026-06-23 The kids learn what colors make up a rainbow just in time for a Mother's Day surprise. 2026-06-23 Olive and Otto fall out of the tube system when it breaks, and Ms. O has to bring in every tube operator in existence to try to get her agents out of danger. 2026-06-23 Aviva's sub prototype gets sucked into a battle between a sperm whale and giant squid. 2026-06-23 Martin and Chris try to replicate the actions of a water-walking basilisk lizard. 2026-06-23 The kids learn what colors make up a rainbow just in time for a Mother's Day surprise. 2026-06-23 Lyla and Everett make pins for New Year's Eve; Lyla and Everett clash while making a fun unboxing video for Phan Hardware's Summer Sale. 2026-06-23 Arthur catches Buster sucking his thumb; Arthur and the gang create their own country, complete with no rules, laws or chores. 2026-06-23 The gang replants their favorite sunflower; after the gang gets lost during a treasure hunt, Nature Cat advises them to follow mossy trees home. 2026-06-24