Science · en
ESA’s FLEX mission reveals the secret glow of plants
Video: 00:06:30 Plants may look still and silent, but every leaf is constantly responding to its environment. As plants photosynthesise, they emit an incredibly faint glow called fluorescence. Invisible to our eyes, this signal can reveal how plants are using sunlight and how they respond to heat, drought, pests and other environmental stresses.…
