
Ultraviolet Night Hike
Plants and small animals reveal an unusual ambiance at night, reflecting new views in black-light. Light wavelengths or their absence help plants and animals “change clothes” from day and night in the ultraviolet.

Plants and small animals reveal an unusual ambiance at night, reflecting new views in black-light. Light wavelengths or their absence help plants and animals “change clothes” from day and night in the ultraviolet.