Informative Speech Topics from http://www.best-speech-topics.com/
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hybrid: cars, vegetables, animals
the reality show phenomenon
the origin of alphabets
the history of tobacco use
human cadavers - history of, uses of (Great informative book on this subject - Stiff)
DNA evidence
women in the military
botox (now being found to be useful in pain control)
herbs as medicine
the history of greyhound dogs
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history of comic books (general or choose a specific one, ie. Superman, X-Men,
etc)
first woman astronaut
history of transplants
medicinal marijuana
Dolly the sheep (very first clone of a mammal)
alternative fuels
nanotechnology
history of smoking in movies
genetically modified crops
history of Barbie
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the day the music died
history of makeup
increase in childhood obesity
liposuction
tsunamis
lasik surgery
parental child abduction
internet crimes
rem sleep (dreaming)
chemical warfare
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how 3D glasses work
how autofocus cameras work
federal witness security program
amber alert
Nostradamus
composting
radon
low carb diets
caffeine (or any favorite drink and what it does to your body)
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history of a mental illness (i.e. hysteria, depression, etc.)
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how the cold war ended
helicopters in combat
animal communication
how evidence is handled at a crime scene
how the ramanov family influenced Russian society
illiteracy
stress and its effects
civil disobedience
how metal detectors work
how traditional marriages have changed since the 60's
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how a hurricane/tornado/earthquake develops
helicopters in combat
marriage rituals around the world
history of crop circles
how humor heals
how to grow organic potted plants
how to sow seeds indoors
how to furnish an apartment inexpensively
how avoid losing money on investments
how to get started investing in the stock market