On today’s Wisp, Alex and Sam explore butterfly science, book day costumes, kid activists, an iceberg illusion in Paris, and a magical cave artwork on the city’s oldest bridge.

Alex and Sam explore why shining light means so much in festivals like Diwali, Hanukkah, and Christmas, and how our brains and bodies respond to darkness and brightness in winter.

Alex and Sam share Big Butterfly Count tips, surprising flying ant facts, an eleven-year-old planet protector, and a famous bridge transformed into a mountain.

Alex and Sam explore why people in so many cultures light candles, fires, and lanterns at the darkest time of year—and what happens in our brains when we chase away the shadows together.

Curious about butterfly missions, World Cup excitement, fungal webs, and why ants take to the sky? This episode unpacks some of the coolest stories making the news today for young explorers.

Alex and Sam explore the colorful magic of rangoli, the surprising science of glowing lights, and how humans everywhere surround themselves with sparkle when the world gets dark.

Alex and Sam explore the science and stories behind why people crave light in the darkest winter months, from ancient bonfires to modern fireworks.

Alex and Sam dig into why so many winter festivals around the world—like Diwali, Hanukkah, and Christmas—celebrate with bright lights when days get dark, uncovering the science and secret cozy power of light.

Alex and Sam dig into the science of light in the dark months, follow fire traditions from Diwali (dee-WAH-lee) to Hanukkah (HAH-nuh-kuh), and ask why humans everywhere keep inventing bright, glowing rituals when days get short.

Alex and Sam explore the hidden reasons why humans light up the dark during winter festivals like Diwali, Hanukkah, and Yule, mixing myth, psychology, and a dash of firefly science.