Discovery+1 Mushroom House. Two natural builders team up to experiment with a never-before used building material: mushrooms. They hope to virtually grow a home that blends into the environment. S3, Ep7 2026-05-20 Desert Domes. A 29-year-old woman builds a 2,000-square-foot dream home with three bedrooms and three bathrooms out of mud and completely off the grid in Arizona. S3, Ep8 2026-05-20 Penguin Chick Swim School. The keepers wave goodbye to two elephant brothers as they start their new adventure at a zoo in Texas. Plus, two African penguin chicks join the colony. S1, Ep7 2026-05-20 Mkhaya Discovers Her Trunk. The youngest elephant at the park learns how to use her trunk. Plus, an Andean bear is ready to mate and Jeff searches for the elusive coast patch-nosed snake. S1, Ep8 2026-05-20 A look at how products are manufactured around the world. Featuring Kamaz trucks, products for hair and the Canton Tower. S10, Ep15 2026-05-20 A look at how products are manufactured. Featuring ball-bearings, what goes into cartoonist's ink and discover how false eyes are made. S10, Ep16 2026-05-20 A look at how products are manufactured around the world. How are Russian dolls manufactured, how is aloe vera produced and how are flags made? S10, Ep17 2026-05-21