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Does Your Brain Get Tired Like the Rest of Your Body?
science.howstuffworks.com/life/inside-the-mind/human-brain/brain-tired.htm
We all know what it feels like to be burned out. But does that really mean that our brain is tired? And is it the same as when other muscles tire out?
Who Was the World's First King?
science.howstuffworks.com/environmental/earth/archaeology/first-king.htm
This is not an easy question to answer, thanks to the mists of time. But historians have put forth several possibilities. An ancient tablet claims one king ruled for 28,000 years!
What's the Difference Between a Mountain Lion and a Cougar?
animals.howstuffworks.com/mammals/cougar-vs-mountain-lion.htm
Puma, panther, mountain cat, mountain lion, mountain screamer, painter, catamount and, yes, cougar. This cat has a lot of names!
NASA's Chief Sniffer's Job Is to Keep 'Stinky' Situations Out of Space
science.howstuffworks.com/nasas-sniffer-job.htm
Nobody's nose knows better than NASA's George Aldrich. He's the longest-serving member of the space agency's odor panel, which basically sniffs and smells everything that goes up into space.
Do You Know Enough About Aviation To Be A Pilot?
play.howstuffworks.com/quiz/you-get-2735-this-aviation-quiz-you-could-pilot-a-747
Look up in the sky, it's a bird, it's a plane ... it's you! Finally, you're flying your own F-16 above the treetops. Do you think you can pass this general aviation quiz and become a real pilot?
How Do Today's Brewers Make Non-alcoholic Beer?
recipes.howstuffworks.com/food-science/brew-non-alcoholic-beer.htm
Craft beer is big business. And breweries are banking on non-alcoholic beer as their new cash cow. But how do they brew beer without alcohol?
What Is an Internal Combustion Engine?
science.howstuffworks.com/innovation/inventions/internal-combustion-engine.htm
Explore the mechanics and inner workings of the internal combustion engine, an innovation of the Industrial Revolution that transformed transportation.
Is Taurus and Pisces Compatibility the Best in Astrology?
entertainment.howstuffworks.com/taurus-pisces-compatibility.htm
Taurus and Pisces form a captivating, complementary pairing, blending earthy stability with dreamy imagination for a fulfilling, spiritual connection.
Untangling the Conspiracy Theories Around Adrenochrome
science.howstuffworks.com/adrenochrome.htm
Adrenochrome has been linked to schizophrenia and the LSD counterculture movement. Now QAnon conspiracy theorists say it's part of a child sex-trafficking cult. So what's the truth behind this chemical compound?
The Celestial Harmony: Exploring the Taurus-Cancer Compatibility
entertainment.howstuffworks.com/horoscopes-astrology/taurus-and-cancer-compatibility.htm
Is your Taurus-Cancer relationship destined for harmony or heartbreak? Find out the key factors that make or break this star sign match.