is counting the glow worm population on the South Downs The flightless female glow-worm uses a green light at the end of her abdomen - which glows due to a chemical reaction called bioluminescence ...

where he's helping to create a refuge for the insects in wild areas at the edge of manicured green lawns. More than a thousand glow worm larvae have been released over two years in this "living ...

But one of the most arresting creatures is Arachnocampa luminosa, or the New Zealand glow worm, which emits a blue-green ...