WXXI-DT Nathan installs a sliding barn door in an open-concept loft apartment; Tom compares different types of roofing materials; Ross explains the culprit behind damaged solar panels; Mark installs a dry well for a homeowner with drainage issues. 2026-04-01 Moments in history that reshape the solar system and provide an understanding of the universe. 2026-04-01 The many species of raptors, from giant eagles to miniature falconets, and how they survive bitter winters, learn to hunt and undergo epic migrations. 2026-04-01 The investigation into the March 2024 container ship collision that resulted in the collapse of the Francis Scott Key Bridge in Baltimore. 2026-04-01 A regular panel of guests from across the political spectrum discuss the biggest international stories of the day. 2026-04-01 A detailed look into news stories from around the world from the BBC news desk in Washington, D.C. 2026-04-01 Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events. 2026-04-01 From snowy owls in the high Arctic to honey buzzards raiding hornet nests in Taiwan, a look at the extreme ways in which raptors conquer the toughest habitats on Earth. 2026-04-02 Understanding how the brain shapes reality, including the tricks and shortcuts the brain takes to keep a person alive; with neuroscientist Heather Berlin. 2026-04-02 Four people on four continents face environmental change driven by climate change; as resources grow scarce, they witness shifts in wildlife behavior. 2026-04-02 Christiane Amanpour leads discussions about world issues and interviews with global leaders. 2026-04-02 News. Reporting on the day's international news from London and from BBC correspondents around the world. 2026-04-02 Nathan installs a sliding barn door in an open-concept loft apartment; Tom compares different types of roofing materials; Ross explains the culprit behind damaged solar panels; Mark installs a dry well for a homeowner with drainage issues. 2026-04-02 Understanding how the brain shapes reality, including the tricks and shortcuts the brain takes to keep a person alive; with neuroscientist Heather Berlin. 2026-04-02 Martin travels to Papua New Guinea to experience life among the subsistence farmers of the Trobriand Islands; he visits the volcanic isle of New Britain, where he's reminded of the fragility of island existence in the Pacific Ocean. 2026-04-02 From Manila's jeepneys and bamboo bikes to Catholic fiestas and family feasts, Martin explores the sights of the Philippines, which also includes tribal burials, rice god rituals, shamans and tarsier primates. 2026-04-02 Discovering the effect of invasive species on remote islands in Guam, including animals driven to the edge of extinction; marine conservation in Palau; the endangered hawksbill turtle and rare dugong. 2026-04-02 Appraisals from the grounds of Winterthur Museum, Garden & Library in Delaware include a valuation of a $125,000 family treasure. 2026-04-02 George spends time with his new friend, Carl, who has Asperger's syndrome; D.W. and James ask their siblings to coach them through the pre-school swim meet. 2026-04-02 The team learns about friction and how to slow down a moving object when a masked villain takes over the Mobile Unit van's computer. 2026-04-02 On their annual laundry day, the Kratt brothers disagree on whether blue oceans or green forests are better; Aviva demonstrates how oceans and forests work together. 2026-04-02 It's an exciting day for Lily and her family when they move into their new house. 2026-04-02 Everett faces his fear of water by taking a swimming lesson; Lyla doesn't want Miss Emmaline to move. 2026-04-02 Carl takes his friends on an "Amazing Smell Tour of Fuzzytown," but Lotta doesn't agree with Carl's list of the best smells; Carl and his friends go on a camping trip. 2026-04-02 Daniel has many activities he wants to do with Juan Carlos, but Mom reminds him to ask his guest what he wants to do; Daniel can't wait to show Juan Carlos the Clock Factory. 2026-04-02 Phoebe and Jay set a new record for the longest paper airplane fight; Phoebe and Jay learn how to build a stable pillow fort. 2026-04-02 Abby, Big Bird and Cookie Monster play against Gabrielle, Zoe and Elmo in I Wonder If We Can Use This, a game where they figure out if items can be used for something. 2026-04-02 Malik enters the Undergroundborhood to retrieve JunJun's favorite ball; the Wombats cheer up Buckley with balloons. 2026-04-02 Duck Duck learns how to fix her broken bookcase; Donkey welcomes Greeble the Treeble to Someplace Else. 2026-04-02 Rosie learns about a surprise for a sister, and tries to find out who that sister is; Rosie looks for someone to be her twin. 2026-04-02 Honeybees disturb Elinor, Art, Olive and Koa during their picnic in the forest; the kids work together to move their dirt bike path so turtles can get to the water. 2026-04-02 Alma wants to hang out with Eddie's friends, but doesn't like it when she starts to feel like a little kid; Junior becomes everyone's pretend little brother. 2026-04-02 The kids create a new game called Mollyball; Molly convinces a travel guide writer to visit Qyah, so the village can be added to the guidebook. 2026-04-02 Louis Pasteur helps Xavier with his volcano experiment project; Rachel Carson helps Brad figure out a way to help butterflies migrate. 2026-04-02 Craig Kominiak prepares loaves of bread and focaccia. Host: Julia Child. 2026-04-02 Mauro paints a baby's nursery using zero VOC paint; Richard tests out a new dryer that uses a heat pump to dry the clothes; Tom and Kevin build a record player stand out of oak plywood. 2026-04-02 Exploring the drive to decarbonize and its effects on vulnerable communities on the frontlines of extraction. 2026-04-02 Exploring China's history, beginning at a festival devoted to ancient gods; China's first emperor; traveling the Silk Road; Tang dynasty. 2026-04-02 A regular panel of guests from across the political spectrum discuss the biggest international stories of the day. 2026-04-02 A detailed look into news stories from around the world from the BBC news desk in Washington, D.C. 2026-04-02 Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events. 2026-04-02 Cora is determined to get her hands on another case; an opportunity arises. 2026-04-03