Chicken Eggs as Drug Factories
Middle school science adventures
Seeds of the Future
Salamanders and Newts
Walks on the Wild Side
Chicken Talk
Monkey Math
Chimpanzee Hunting Tools
Homework blues
The Snappy Lingo of Instant Messages
Blue Jays
Chemistry and Materials
Silk’s superpowers
Hair Detectives
The hungry blob at the edge of the universe
Graphene's superstrength
Nonstop Robot
Electronic Paper Turns a Page
Dinosaurs and Fossils
Fossil Forests
Dino Takeout for Mammals
E Learning Jamaica
2014 GSAT Results for Jamaican Kids
E Learning in Jamaica WIN PRIZES and try our Fun Animated Games
Results of GSAT are in schools this week
Deep History
A Great Quake Coming?
Meteorites may have sparked life on Earth
Sea Otters, Kelp, and Killer Whales
Flu river
A Newspaper's Hidden Cost
Finding the Past
A Long Trek to Asia
Big Woman of the Distant Past
A Human Migration Fueled by Dung?
Great White Shark
Food and Nutrition
A Taste for Cheese
Recipe for Health
Yummy bugs
GSAT English Rules
Whoever vs. Whomever
Problems with Prepositions
Finding Subjects and Verbs
GSAT Exam Preparation Jamaica
March 21-22, 2013: Over 43,000 students will take the GSAT Exam
42,000 students will sit for the GSAT Exam in two weeks
Tarrant High overcoming the odds
GSAT Exams Jamaica Scholarships
GSAT stars reap scholarship glory
42,000 students will sit for the GSAT Exam in two weeks
GSAT Practice Papers | GSAT Mathematics | Maths
GSAT Mathematics
GSAT Mathematics Quiz, Teaching Math, teaching anxiety
Math Naturals
Secrets of an Ancient Computer
Human Body
Flu Patrol
A Long Haul
Foul Play?
Hermit Crabs
African Elephants
How children learn
Raise a Lifelong Reader by Reading Aloud
Choosing a Preschool: What to Consider
Gaining a Swift Lift
Strange Universe: The Stuff of Darkness
Extra Strings for New Sounds
Stalking Plants by Scent
Flower family knows its roots
White fuzzy mold not as friendly as it looks
Gila Monsters
Space and Astronomy
Supernovas Shed Light on Dark Energy
Asteroid Moons
Solving a Sedna Mystery
Technology and Engineering
Algae Motors
Roll-Up Computer Monitors to Go
Searching for Alien Life
The Parts of Speech
Problems with Prepositions
Adjectives and Adverbs
Ready, unplug, drive
Tinkering With the Basic Bike
Reach for the Sky
Watering the Air
Earth's Poles in Peril
The Best Defense Is a Good Snow Fence
Add your Article


As defined by entomologists (scientists who study insects), a fly is any species of insect of the order Diptera. These typically have one pair of true wings, with a set of modified hind wings. Flies are common amongst humans and some can cause the spread of serious diseases. The house fly and mosquito are particularly common amongst humans. Other flies, such as the horse fly, can inflict painful bites. The larva of a fly is commonly called a maggot. Flies rely heavily on sight for survival. The compound eyes of flies are composed of thousands of individual lenses and are very sensitive to movement. Some flies have very accurate 3D vision. A few, like Ormia ochracea, have very advanced hearing organs. The diet of flies varies heavily between species. The horse fly eats bits of flesh torn off of its prey, mosquitoes feed on blood and nectar, and the house fly eats a semi-digested liquid created by mixing-enzyme rich saliva with its food. In addition to being an essential part of the food chain, some species of flies spread pollen, hasten the decomposition of plants, animals, and dung, and, in the case of about 5000 species of Tachina flies, eat other insects. The fly life cycle is composed of four stages: egg, larva (commonly known as a maggot), pupa, adult. The eggs are laid in decaying flesh, animal dung, manure, or pools of stagnant water - whatever has ample food for the larva. Some types of maggots found on corpses can be of great use to forensic scientists. By their stage of development, these maggots can be used to give an indication of the time elapsed since death, as well as the place the organism died. Various maggots cause damage in agricultural crop production, including root maggots in rapeseed and midge maggots in wheat. Some maggots are leaf miners. Maggots are bred commercially, as a popular bait in angling, and a food for carnivourous pets such as reptiles or birds. Due to the increasing popularity of maggots, a maggot vending machine has been installed in the English county town of Northampton. Through the ages maggots have also been used in medicine in order to clean out necrotic wounds; maggots, applied to an open wound, will quickly eat the dead or necrotic parts of the wound, essentially "cleaning it" of all dead tissue. Once the dead tissue has been properly cleaned the maggots are removed, and the wound can be safely closed.


Designed and Powered by™