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.

Alex and Sam discover gigantic mushroom webs, creative Paris art, kids’ World Cup adventures, heatwave mysteries and a buried Viking textile factory—all in one news-packed day.

Alex and Sam explore why so many winter festivals — from Diwali to Hanukkah to Christmas — fill the long nights with dazzling lights, plus the science of how our eyes see better in the glow.

Alex and Sam become 'festival detectives' and investigate why lights, candles, and fire show up at so many different winter holidays around the world, uncovering cool stories from history, science, and culture.

On this episode, Alex and Sam spot butterflies, dive into the world’s weirdest heatwave facts, meet a planet-saving kid, and discover science wonders you can see for yourself.

Alex and Sam explore why humans everywhere use lights, candles, and lanterns for winter festivals, from Diwali to Christmas—uncovering the science of darkness, why lights matter, and some seriously bright traditions around the world.

On today’s Wisp, Alex and Sam get hands-on with butterflies, explore a mountain disguised as a bridge, meet a kid climate hero, and peek into some seriously flappy science.

Alex and Sam dig into why so many cultures, from India to Sweden, create light and sparkle when the nights grow long.