Artificial light is bad news for a wide range of wildlife, but it can be a particular challenge for a unique subset of species: those that make their own glow. "With bioluminescent creatures, you can ...

"The fascination of glow worms for me is that they are in effect magic," says ecologist Pete Cooper, as he tramples through thistles and nettles. "The glow worm has been the symbol of the other world, ...

From night walks with children to switching off streetlights and rewilding areas, naturalists are working to save Europe’s dwindling populations An hour or so after sunset, green twinkles of ...