Search Results | scientific american
Your search for "scientific american" returned 1,168 results
How Cats Work
animals.howstuffworks.com/pets/cat.htm
Statistically speaking, cats are America's most popular pet. Check out this article and learn all about cats, cat anatomy, cat behavior and more.
5 Hygiene Products Every Man Should Have
health.howstuffworks.com/wellness/men/hygiene/5-hygiene-products-every-man-should-have.htm
There are hygiene products every man should have. Visit HowStuffWorks to find out which five hygiene products every man should have.
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.
How the Environment Has Changed Since the First Earth Day 51 Years Ago
It's been 51 years since the first Earth Day, and while progress has been made in some areas, humanity still has had a major impact on the planet.
Which Planets Are Considered 'Earth-like' and Why?
science.howstuffworks.com/other-earth.htm
Exoplanets are planets that orbit stars other than our sun. Read about exoplanets and find out how scientists are searching for exoplanets with life.
Are Hybrid Cars Worth It?
auto.howstuffworks.com/5-reasons-to-not-buy-hybrid.htm
If you're looking for a new car or truck, there's a chance you're considering a hybrid. Before you sign any paperwork, take a look at why you may not want to.
What's the difference between backscatter machines and millimeter wave scanners?
science.howstuffworks.com/backscatter-machines-vs-millimeter-wave-scanners.htm
Nope, these advanced imaging technologies are not the same. So whether you're concerned about privacy, safety or time as you're shuffling through the airport security line, we can tell you how these two types of scanners stack up against each other.
UFO History
science.howstuffworks.com/space/aliens-ufos/ufo-history.htm
Modern UFO history began with the 1947 UFO sighting by pilot Kenneth Arnold. Learn the history of UFOs from ancient times to the mid-20th century.
10 Eponymous Discoveries (and the People Who Made Them)
science.howstuffworks.com/innovation/scientific-experiments/10-eponymous-discoveries.htm
Ah, the pride of leaving your name on a discovery as a lasting legacy of your time here on Earth. As the 10 discoveries on this list demonstrate, you probably won't get to revel in that pride while you're still alive.
10 Types of Study Bias
science.howstuffworks.com/life/inside-the-mind/human-brain/10-types-study-bias.htm
We often think that if a drug has been studied by scientists and given a favorable outcome, then it must be safe and proven. But many kinds of biases can creep into a study, rendering it less than effective.