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Fireflies or lightning bugs use specific flash patterns to signal potential mates. Their glow also lets predators know that they taste bad.

Firefly

en.wikipedia.org/wiki/Firefly

They are winged beetles, and commonly called fireflies or lightning bugs for their ... Their larvae emit light and often are called "glowworms", in particular, in Eurasia. ... In general, ...

What Makes a Firefly Glow? - Learn Genetics - University of Utah

learn.genetics.utah.edu/content/molecules/firefly/

Why do fireflies glow? One reason that fireflies glow is to attract a mate. Males and females of the same species will flash signals back and forth as a way of ...

Why do fireflies glow? | MNN - Mother Nature Network

www.mnn.com/earth-matters/animals/stories/why-do-fireflies-glow

May 7, 2013 ... So how do fireflies glow? Turns out it's not quite so magical after all, since it's the product of a complex chemical reaction going on inside their ...

animals.about.com/od/insects/f/fireflies.htm
This chemical reaction involves three ingredients: luciferin (a heat-resistant substrate and serves as the source of the light), luciferase (an enzyme that triggers the light-producing chemical reaction), and oxygen (provides the fuel for the reaction to proceed). By e... More »
By Laura Klappenbach, About.com Guide

How Do Fireflies Glow? Mystery Solved After 60 Years

news.nationalgeographic.com/2015/07/150724-fireflies-glow-bugs-summer-nation-science/

Jul 24, 2015 ... Scientists have sussed out the chemical secret of these bright summertime beetles—and it may someday improve human health, a new study ...

How and why do fireflies light up? - Scientific American

www.scientificamerican.com/article/how-and-why-do-fireflies/

Sep 5, 2005 ... Fireflies produce a chemical reaction inside their bodies that allows them to ... Larvae use their glows as warning displays to communicate their ...

Why do fireflies light up? | Earth | EarthSky

earthsky.org/earth/bugs-firefly-light

Jun 12, 2015 ... A chemical reaction gives off the familiar glow of a firefly. This light is ... They eat so many fireflies that they themselves begin to glow.

What Makes Fireflies Light Up? - LiveScience

www.livescience.com/32677-what-makes-fireflies-light-up.html

Jul 1, 2010 ... Fireflies glow even when they are just tiny larvae. ... But scientists do know what the flashes are used for: adult fireflies shine different ...

www.ask.com/youtube?q=Why Do Fireflies Glow?&v=lfuOQZJ_MIM
May 2, 2013 ... A simple video about what makes fireflies glow. Class Project make-up assignment for Project 1.
Popular Q&A
Q: Why do fireflies glow?
A: Fireflies or lightning bugs use specific flash patterns to signal potential mates. Their glow also lets predators know that they taste bad. They have a bulb tha... Read More »
Source: wiki.answers.com
Q: Why Do Fireflies Glow?
A: Fireflies, also known as lightning bugs, glow to lure prey, discourage predators, and most importantly to attract mates. The characteristic green-yellow glow pr... Read More »
Source: animals.about.com
Q: Why do fireflies glow?
A: Adult fireflies glow to attract mates. Many species can be distinguished by their unique flash patterns. Some female fireflies are known to imitate male flash... Read More »
Source: www.whiteriverwatchers.org
Q: Why Do Fireflies Glow?
A: Plus 24 other round-the-campfire brain stumpers every nature buff should know. by: Phillip Manning Read More »
Source: www.backpacker.com
Q: Why do fireflies glow?
A: A question asked by someone just like you. Why do fireflies glow? Maybe you already know that many living things can make light by a chemical reaction in their... Read More »
Source: www.highlightskids.com