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Could an 'X17 Particle' Hint at a Fifth Force in the Universe?
science.howstuffworks.com/x17particle-fifth-force.htm
The Standard Model of physics is a framework for the subatomic world. Could a newfound carrier boson expand that framework? HowStuffWorks looks in.
Trig Identities: A Crash Course in Complex Math Concepts
science.howstuffworks.com/math-concepts/trig-identities.htm
Fundamental trigonometric identities, aka trig identities or trigo identities, are equations involving trigonometric functions that hold true for any value you substitute into their variables.
Why Are Certain Foods Eaten Mainly at Breakfast?
recipes.howstuffworks.com/breakfast-foods.htm
Americans expect certain foods for breakfast. But why did these particular foods end up as morning meals? HowStuffFoods lets the foods tell the story.
The Ultimate Kissing Quiz
play.howstuffworks.com/quiz/kissing-quiz
It can be a sign of love, grief or respect worldwide. Kissing is a natural act that gives millions of people physical and psychological satisfaction, but where did it originate? Why does it make us feel good?
Why do humans walk on two legs?
animals.howstuffworks.com/mammals/bipedalism.htm
Bipedalism was one of the first features to develop in our human ancestors. Is bipedalism better than being on all fours? Read more about bipedalism.
Why Is 'Intersectionality' So Controversial?
people.howstuffworks.com/intersectionality.htm
Critics have charged that intersectionality has fostered a sort of 'oppression Olympics.' But that wasn't what was intended originally.
How Asteroid Belts Work
science.howstuffworks.com/asteroid-belt.htm
Asteroid belts may tell us how our very solar system came into existence. Learn all about asteroid belts, from their characteristics to what they can teach us.
Traditional Chinese Herbal Medicine
health.howstuffworks.com/wellness/natural-medicine/chinese/traditional-chinese-herbal-medicine.htm
In China, more than a million tons of herbs are used each year as medical substances. Learn about traditional Chinese herbal medicine.
Embracing Ennui: How Boredom Can Be Good for You
health.howstuffworks.com/mental-health/human-nature/ennui
Everyone experiences boredom at some point and maybe even ennui, a chronic type of boredom. But surprisingly, ennui does have some benefits.
5 Reasons Parasites Are Beneficial to Earth
science.howstuffworks.com/environmental/green-science/5-reasons-parasites-beneficial.htm
You probably think all parasites are disgusting little critters, but that's not always the case. Several are actually critical to the planet.