Alex and Sam explore why so many winter festivals focus on light and hope, from Diwali rangoli to Christmas lights and even ancient bonfires.

Join Alex and Sam as they count butterflies, meet a young planet protector, explore ancient bones, and peek behind the scenes at the coolest science photos of the year—all on Tuesday, thirty June, twenty-twenty-six.

Alex and Sam explore why people light up the darkest nights all over the world, digging into the science, history, and feelings behind light festivals like Diwali, Hanukkah, and beyond.

Today on Wisp, Alex and Sam explore amazing science snapshots, a wild art bridge in Paris, football wins and mysteries, and the hunt for a lost Maya city.

Alex and Sam follow the path of light-themed festivals across the globe, asking why so many cultures use sparks, lanterns, and candles to tell big stories in the dark months.

Today, Alex and Sam count butterflies, discover why pavements can burn your toes, meet a young planet protector, and explore prize-winning photos of scientists at work.

Alex and Sam discover why people from India to Sweden use lamps, lanterns, and bonfires at winter festivals, and what it really means when we light up the dark.

From wild weather and penguin photos to butterfly spotting and junior planet heroes, today's episode blends science wonders, world news, and a proper dose of curiosity.

Alex and Sam explore why humans use light for warmth, hope, and bringing people together during long winter nights, from Diwali's diyas to lantern festivals around the world.

Today, Alex and Sam track butterflies, meet a kid protecting the planet, explore the safety of squishy toys, and get ready for a summer of theatre and discovery.