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How the Diagnostic and Statistical Manual of Mental Disorders Works
Now in its fifth edition, the DSM is the bible of diagnosing mental disorders in the U.S. Learn how the DSM works from HowStuffWorks.
Can an MRI machine also act as a lie detector?
people.howstuffworks.com/mri-lie-detector.htm
A MRI lie detector could detect truthfullness more accurately than a polygraph machine. Learn about MRI lie detectors and and MRI lie detection.
How Computer Addiction Works
computer.howstuffworks.com/internet/basics/computer-addiction.htm
Computer addiction is a new form of addiction in which the user cannot pull themselves away from computer activities. Learn about computer addiction.
7 Fascinating Insights into the Meaning of 411 Angel Number
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/411-angel-number.htm
Curious about the 411 angel number? Explore its spiritual significance and how it can influence your journey. Click now to uncover the hidden truths.
How EPA Fuel-Economy Testing Works
auto.howstuffworks.com/fuel-efficiency/fuel-economy/28004-epa-fuel-economy-explained.htm
Why do the EPA's fuel economy numbers almost always seem to be off-base? Learn how the EPA tests new cars and trucks to gauge their fuel economy.
Do the Olympic Games generate profits?
entertainment.howstuffworks.com/olympic-games-generate-profit.htm
Do the Olympic Games make money for the city hosting them? The answer might surprise you. Find out whether the Olympic Games generate profit.
How MLK Influenced the Direction of 'Star Trek'
Actress Nichelle Nichols was about to quit "Star Trek" until none other than Dr. Martin Luther King persuaded her to stay.
Ridiculous History: When Scientists Hid Under Beds to Do Research
Experimental protocol has changed since the 1930s when two researchers hid under the beds of college students to eavesdrop on their conversations.
Carbon Capture-to-fuel Is Here
science.howstuffworks.com/environmental/energy/carbon-capture-to-fuel-is-almost-here.htm
We're pulling CO2 out of thin air and transforming it into a fuel. HowStuffWorks looks at the science and how close it is to commercial viability.
How Coconut Oil Went From Superfood to 'Pure Poison'
recipes.howstuffworks.com/coconut-oils-superfood-pure-or-poison.htm
HowStuffWorks looks at the composition of coconut oil and whether it has any health benefits.