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How Your Skin Works
health.howstuffworks.com/skin-care/information/anatomy/skin.htm
You have lots of skin, but how much do you really know about it? Learn about skin components, skin color and everything else about your skin.
How 3-D Bioprinting Works
health.howstuffworks.com/medicine/modern-technology/3-d-bioprinting.htm
Bioprinting is an offshoot of 3-D printing that aims to allow scientists and medical researchers to build an organ. Learn more about bioprinting.
Exploring Mars: Insights Into the Red Planet
science.howstuffworks.com/mars.htm
Since the 1960s, we've been captivated by the planet Mars. How different is our neighbor, and what have we learned about the most explored planet?
How DNA Evidence Works
science.howstuffworks.com/life/genetic/dna-evidence.htm
DNA evidence is explained in this article from HowStuffWorks. Learn about DNA evidence.
How Agent Orange Worked
science.howstuffworks.com/agent-orange.htm
UAT 0- Agent Orange was a potent herbicide and defoliant used in large quantities during the Vietnam War. Learn about Agent Orange and its terrible legacy.
How DNA Works
science.howstuffworks.com/life/cellular-microscopic/dna.htm
DNA contains genetic material that gets passed down to each successive generation. Learn about DNA and find out what information each strand of DNA contains.
How Fossils Work
science.howstuffworks.com/environmental/earth/geology/fossil.htm
Fossils can tell us how life on Earth has evolved over time and also how the climate has changed. Find out what fossils are and how fossils formed.
10 Misconceptions About GMOs
science.howstuffworks.com/life/genetic/10-misconceptions-gmos.htm
Are genetically modified organisms (GMOs) really bad for the environment and your health or just victims of bad publicity? We'll look at the pros and cons of this controversial subject.
10 Science Questions You Should Really Know How to Answer
science.howstuffworks.com/innovation/science-questions/10-science-questions-you-should-know.htm
Why is the sky blue? What's relativity all about? If you're thinking, "something to do with light and physics and stuff," we have some short explanations for you.
Top 30 Smartest Animals in the World
animals.howstuffworks.com/animal-facts/10-smartest-animals.htm
Humans aren't the only animals that can count, use logic, make tools or form lasting bonds with others. Meet 10 of the smartest creatures in the animal kingdom.