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What Is Modal Fabric and Is It Eco-friendly?
home.howstuffworks.com/green-living/modal-fabric.htm
Modal fabric is a type of synthetic rayon. It has a reputation for being greener than other fabrics, but is it really?
Why Does Earth Spin?
science.howstuffworks.com/why-does-earth-spin.htm
Every 24 hours, Earth makes a full rotation on its axis. But why does Earth spin in the first place?
What Was the First Photo Ever Taken?
science.howstuffworks.com/innovation/inventions/first-photo-ever-taken.htm
Joseph Nicéphore Niépce is responsible for the first photo ever taken. Almost lost to time, the image used a process called heliography.
The Secrets of 2121 Angel Number: What Your Angels Want You to Know
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/2121-angel-number.htm
Curious about the 2121 angel number? Find out how this powerful sign can impact your life and what it reveals about your path. Click now to discover the truth.
How Does the U.S. Classify Its Most Sensitive Documents?
people.howstuffworks.com/us-classify-documents-news.htm
There are three levels of security classification for U.S. documents related to national security. What are they and who decides how they're protected against unauthorized disclosure?
5 Ways to Open a Can Without a Can Opener
recipes.howstuffworks.com/tools-and-techniques/open-can-without-can-opener.htm
No can opener? No worries! We've got five ingenious ways to get that tin can open.
What Is the Birthday Paradox?
science.howstuffworks.com/math-concepts/birthday-paradox.htm
How large does a random group of people have to be for a 50 percent chance to exist that at least two of the people will share a birthday?
Are You More Capitalist or Socialist?
play.howstuffworks.com/quiz/are-you-more-capitalist-or-socialist
In today's political climate, it can be hard to figure out where you stand. Are you a socialist? Are you a capitalist? Have you checked out and become an anarchist? Give us your opinion about these issues, and we'll let you know!
Cloaca: The Single Opening in Animals, Plus Human Implications
health.howstuffworks.com/human-body/parts/cloaca.htm
A cloaca is a single bodily opening in many animals for excretion and reproduction. In rare human cases, failure to separate during development leads to complications.
Is Greenland Part of North America? Geologically, Yes
people.howstuffworks.com/is-greenland-part-of-north-america.htm
Greenland is one of the most unique places on Earth, and it often sparks a big geographical question: Is Greenland part of North America?