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How Houseflies Work
animals.howstuffworks.com/insects/housefly.htm
Though houseflies scavenge and carry disease, houseflies also provide food for the local ecosystem. Learn why houseflies love the great indoors.
Is coal to liquid more efficient than gasoline?
science.howstuffworks.com/environmental/energy/coal-liquid-efficient-gasoline.htm
Is coal to liquid more efficient than gasoline? Keep reading to learn if coal to liquid is more efficient than gasoline.
What Do Pheromones Do to People and Animals?
health.howstuffworks.com/wellness/men/sweating-odor/pheromones.htm
What are pheromones? Visit Discovery Health to learn what pheromones are.
How do erasers erase?
science.howstuffworks.com/innovation/everyday-innovations/erasers-erase.htm
Ahhhh, the good old No. 2 pencil and its oft-used eraser. Have you ever wondered exactly what science is at work when that pink, rubbery lifesaver eradicates your blunders?
How Cellulosic Ethanol Works
science.howstuffworks.com/environmental/green-tech/energy-production/cellulosic-ethanol.htm
Cellulosic ethanol could provide us with a new, green source of energy. Learn all about cellulosic ethanol at HowStuffWorks.
How Do Spaghetti Models Predict a Hurricane's Path?
science.howstuffworks.com/nature/climate-weather/storms/spaghetti-models.htm
Spaghetti models plot the potential tracks of tropical storms and hurricanes from different meteorological organizations onto one map. The resulting visual helps project how likely the forecast track will be.
How long should a car's A/C compressor last?
auto.howstuffworks.com/under-the-hood/car-part-longevity/a-c-compressor-last.htm
How long should a car's A/C compressor last? Visit HowStuffWorks to learn how long a car's A/C compressor should last.
The Mourning Cloak Butterfly Makes Unique Winter Appearances
animals.howstuffworks.com/insects/mourning-cloak-butterfly.htm
The mourning cloak butterfly might not win any contests for flashiest insect, but this species breaks the mold in some surprising ways.
How the Glasswing Butterfly Flutters (Almost) Invisibly
animals.howstuffworks.com/insects/glasswing-butterfly.htm
At first glance, it might seem like something's missing. The glasswing butterfly (Greta oto) gets its common name from its transparent wings, which can make it almost invisible in flight.
Why Are Magnetars So Scary?
science.howstuffworks.com/magnetars.htm
A magnetar is a neutron star with a super-strong magnetic field. Astronomers consider them among the scariest objects in the universe, but why?