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What Is the Most Abundant Element on Earth? Not Carbon
science.howstuffworks.com/most-abundant-element-on-earth.htm
Ever wondered what the most abundant element on Earth is? Or how the elements that make up our planet compare to those floating out in the vast universe?
Argentinosaurus Was Almost Half as Long as a Football Field
animals.howstuffworks.com/dinosaurs/argentinosaurus.htm
Argentinosaurus is one of the largest known dinosaurs to have ever walked the Earth, and its sheer size captures the imagination of scientists and enthusiasts alike.
What If Earth's Magnetic Field Flipped?
science.howstuffworks.com/science-vs-myth/what-if/what-if-earths-magnetic-field-flipped.htm
Earth's magnetic field has flipped many times before, and scientists say it will flip again (though probably not in our lifetime). While it might not be catastrophic, a major change in the magnetic field would present a special set of problems.
Kepler-186f: Earth's Mysterious 'First Cousin'
science.howstuffworks.com/planet-kepler-186f.htm
Kepler-186f was the first Earth-sized planet found within its star's habitable zone. But there's still a lot we don't know about it.
Bear vs. Lion: A Hypothetical Battle for the Ages
animals.howstuffworks.com/mammals/bear-vs-lion.htm
In debates across playgrounds and podcasts, one question endures: In a battle of bear vs. lion, who wins?
10 Outrageous Cartoon Moments That Use Real Physics
entertainment.howstuffworks.com/10-cartoon-moments-physics.htm
In among the suspended falls and running into painted tunnels, animation sometimes uses real science. Here are 10 real physics moments in cartoons.
How Bioarchaeology Works
science.howstuffworks.com/environmental/earth/archaeology/bioarchaeology.htm
Archaeologists dig up and study the material remains of human civilizations. Bioarchaeologists do the same thing, except they focus on the remains of, well, us. What's the big deal about old bones and teeth?
L-arginine: What You Need to Know
health.howstuffworks.com/wellness/natural-medicine/alternative/l-arginine.htm
L-arginine can be used to treat many ailments and illnesses. Learn all about l-arginine and other alternative medicines at HowStuffWorks.
How Solar Thermal Power Works
science.howstuffworks.com/environmental/green-tech/energy-production/solar-thermal-power.htm
Solar thermal power can revolutionize energy production. Learn all about solar thermal power at HowStuffWorks.
How the Obesity Paradox Works
health.howstuffworks.com/wellness/diet-fitness/weight-loss/obesity-paradox.htm
The obesity paradox shows that people with chronic obesity have a greater chance of survival than normal-weight people. Learn about the obesity paradox.