La foudre, un éclair de génie is a French science documentary devoted to lightning and the extraordinary science behind thunderstorms. It follows researchers as modern instruments allow them to observe processes inside storm clouds that were once hidden from direct study.
The documentary presents lightning as both a spectacular danger and a potentially important part of Earth's natural systems. It examines how lightning forms, the role of ice crystals and cosmic particles, and the possibility that electrical activity may have contributed to conditions favorable for life.
France.tv is the principal online destination, with access depending on territory.