Search Results | category articles needing additional references from october 2015
Your search for "category articles needing additional references from october 2015" returned 5 results
How Psychopaths Work
health.howstuffworks.com/mental-health/mental-disorders/psychopaths.htm
The average psychopath isn't a ruthless killer. Learn what makes a psychopath in this article at HowStuffWorks.
How Motivational Speakers Work
people.howstuffworks.com/culture-traditions/cultural-traditions/motivational-speakers.htm
HowStuffWorks takes a look at what makes motivational speakers so powerful and why millions flock to hear them speak every year.
How Roller Coasters Work
science.howstuffworks.com/engineering/structural/roller-coaster.htm
They don't have engines, brakes or accelerators. No, these amazing machines rely on physical, centripetal and gravitational forces to urge thrills, screams and that sinking stomach feeling we all love (and hate). Read more about the science of fun.
What Is a Performance-enhancing Drug? Here Are 10 Examples
science.howstuffworks.com/10-performance-enhancing-drugs.htm
The list of superstar athletes accused of — and admitting to — taking performance-enhancing drugs is almost as impressive as the number of sports that they compete in. And we're not just talking about steroids.
How John McCain Worked
history.howstuffworks.com/historical-figures/john-mccain.htm
John McCain is a Republican senator and candidate for the presidency in the 2008 election. Learn about John McCain and the political career of John McCain.