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Your search for "exercise" returned 2,222 results
How Viagra Works
science.howstuffworks.com/viagra.htm
Viagra is one of the best-known drugs of all time. Nearly every adult in America has heard of the drug and can tell you what it does. Find out how this high-profile medication works its magic.
How the DHARMA Initiative Works
entertainment.howstuffworks.com/dharma-initiative.htm
If you're a big fan of "Lost," you're probably full of theories about the DHARMA Initiative. Learn about the DHARMA Initiative history and theories.
How Boxing Works
entertainment.howstuffworks.com/boxing.htm
Boxing is one of the oldest sports that involves two people fighting with their fists. Learn about boxing and some different aspects of boxing.
How Indian Traditions Work
people.howstuffworks.com/culture-traditions/national-traditions/indian-tradition.htm
Many Indian traditions first began hundreds or thousands of years ago. Read about Indian traditions at HowStuffWorks.
How Hate Works
science.howstuffworks.com/life/inside-the-mind/emotions/hate.htm
What is going on in our brains when we hate? Can hate ever be a good thing? Read more about hate at HowStuffWorks.
10 Things That Aren't Free Speech
people.howstuffworks.com/10-things-that-arent-free-speech.htm
Free speech is a very guarded freedom, but that doesn't mean citizens can say whatever they like with no punishment. Learn more at HowStuffWorks.
10 Things That Went Missing Without a Trace
history.howstuffworks.com/historical-events/10-things-missing-without-trace.htm
What do George Washington's false teeth, a 42-ton steel sculpture and the crew of Flight 19 have in common? They all mysteriously vanished.
10 Historically Pivotal Murders
people.howstuffworks.com/10-historically-pivotal-murders.htm
Few crimes can change history more than murder. Learn which historically pivotal murders sent shock waves through the public psyche at HowStuffWorks.
How Temper Tantrums Work
people.howstuffworks.com/temper-tantrum.htm
Do temper tantrums point to poor parenting skills, or are they a natural part of growing up? Read about temper tantrums at HowStuffWorks.
How Sharks Work
animals.howstuffworks.com/fish/sharks/shark.htm
Sharks are one of the most sophisticated and enduring creatures. Learn about shark movement, shark senses, shark teeth, the daily life of sharks and threats to sharks.