Bioluminescence, Widder believes ... The one known luminous freshwater dweller is a lonely New Zealand limpet. Most lake and river residents don’t need to manufacture light; they exist in ...

Genetically engineered flowers, which glow in the dark, are now available at a garden store in Topeka, and are expected to be a popular feature in gardens in the future.

After the sun sets, the bioluminescent show on Tomales Bay begins. “Is it happening?” I asked. I looked over my shoulder at my friend and kayak co-pilot, Liz, who had stopped paddling and was leaning ...