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Exploring the "G" in Newton's Law of Universal Gravitation
science.howstuffworks.com/math-concepts/gravitational-constant.htm
Sir Isaac Newton's Law of Universal Gravitation helps put the laws of gravity into a mathematical formula. And the gravitational constant is the "G" in that formula.
How Solenoids Work
science.howstuffworks.com/solenoid.htm
You use solenoids every day without ever knowing it. So what exactly are they and how do they work?
Spotted Horses Aren't All Appaloosas, and All Appaloosas Aren't Spotted
animals.howstuffworks.com/pets/otherpets/appaloosa.htm
It's not the spots, but the mutation of a certain gene, that makes a horse an Appaloosa.
4 Ways to Experience Outer Space Right Here on Earth
science.howstuffworks.com/space-tourism-experiences.htm
Amazon CEO Jeff Bezos and his brother plan to blast into space next month. But even if you're not related to a billionaire, you can still experience the fun of space at a 'down-to-Earth' price.
Is It OK to Kiss Your Pets on the Mouth?
animals.howstuffworks.com/pets/kiss-pets.htm
Some love to do it; others find it gross. But is there a health reason not to kiss your furry friends?
Scientists Discover Something Mind-blowing About How Usain Bolt Runs
health.howstuffworks.com/human-body/parts/uain-bolt-legs-asymmetrical-uneven-stride.htm
What is unique about the way Usain Bolt runs? Learn more about a new scientific study of Usain Bolt's stride in this HowStuffWorks artlcle.
What to Do When You're Out of Baby Formula
lifestyle.howstuffworks.com/family/parenting/babies/baby-formula-shortage-news.htm
In some U.S. states, half of the stores are out of baby formula. How do parents feed babies if they can't get formula? We have some tips.
Scientists Make History by Growing Plants in Soil From Moon
science.howstuffworks.com/plants-grown-moon-soil-news.htm
University of Florida scientists used lunar soil collected during Apollo 11, 12 and 17 missions to successfully grow plants from seed. It's a first in human history and could help future space colonists grow food on the moon.
Just Keep Swimming: The Finding Nemo Quiz
play.howstuffworks.com/quiz/finding-nemo-quiz
You think you can do these things, Nemo, but you can't! Find out if you can ace this "Finding Nemo" quiz or we'll see you at 42 Wallaby Way!
The Hannibal Lecter Quiz
play.howstuffworks.com/quiz/hannibal-lecter-quiz
Think all there is to Hannibal Lecter is liver recipes and that creepy face mask? See if you can develop an accurate psychological profile of "Hannibal the Cannibal" with this delicious quiz.