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How Circumcision Works
people.howstuffworks.com/circumcision.htm
Circumcision is a common medical practice in many places, but where did the tradition of circumcision even come from? Should we rethink circumcisions?
How Junk Food Works
recipes.howstuffworks.com/junk-food.htm
Junk food is a miracle of edible engineering. Learn about the history and science behind junk food.
How to Answer Difficult Questions From Children
Answering difficult questions from your children is a matter of balancing the honesty they deserve with their youth and inexperience. Find out how.
Three Famous Hypotheses and How They Were Tested
science.howstuffworks.com/innovation/scientific-experiments/hypothesis.htm
From Isaac Newton to Ivan Pavlov, scientists have developed and tested hypotheses through carefully crafted experiments for centuries. Here are three groundbreaking hypotheses and the predictions they tested.
How Fibrodysplasia Ossificans Progressiva (FOP) Works
health.howstuffworks.com/diseases-conditions/musculoskeletal/fop.htm
FOP is an extremely rare bone disease where the muscles, tendons and ligaments turn to bone. Learn about FOP and some of the treatments for FOP.
10 Fun Halloween Facts for Families
people.howstuffworks.com/culture-traditions/holidays-halloween/10-halloween-facts.htm
These 10 fun Halloween facts for families demystify the origins of traditions. Learn 10 fun Halloween facts for families.
5 Incredible Things You'll Learn in Kindergarten
people.howstuffworks.com/5-things-you-learn-in-kindergarten.htm
There are lots of things you learn in kindergarten, from social skills to academic building blocks. Find out five things you'll learn in kindergarten.
1960s and 1970s Duesenberg Concept Cars
auto.howstuffworks.com/1960s-and-1970s-duesenberg-concept-cars.htm
A pair of 1960s and 1970s Duesenberg concept cars attempted to revive the Model J. Learn about the 1960s and 1970s Duesenberg concept cars and see pictures.
How Driverless Cars Will Work
auto.howstuffworks.com/under-the-hood/trends-innovations/driverless-car.htm
Driverless cars could help ease traffic congestion, lower pollution and prevent accidents. Learn more about the technology behind driverless cars.
How AIDS Works
science.howstuffworks.com/life/cellular-microscopic/aids.htm
HIV continues to be a major global public health issue, having claimed more than 35 million lives so far.