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How Mars Odyssey Works
science.howstuffworks.com/mars-odyssey.htm
Mars Odyssey is NASA's latest Mars spacecraft, and it's going to the red planet in search of water. Learn how this orbiter could pave the way for manned missions to Mars!
How Menstruation Works
health.howstuffworks.com/wellness/women/general/menstruation.htm
Menstruation the female reproductive cycle that makes eggs available for fertilization. Learn about menstruation and menstrual cycles at HowStuffWorks.
How do astronauts eat in space?
science.howstuffworks.com/astronauts-eat-in-space.htm
Astronauts eat in space with the help of special contraptions and carefully packaged food. Learn more about how astronauts eat in space.
What's the difference between stalactites and stalagmites?
science.howstuffworks.com/environmental/earth/geology/stalactite-stalagmite.htm
Stalactites and stalagmites are two common cave features that are often mistaken for each other. Learn about stalactites and stalagmites.
Is the FBI reading my e-mail?
people.howstuffworks.com/fbi-surveillance.htm
When the FBI announced two years ago that it no was longer using its Carnivore Internet surveillance software, it seemed like a victory. Find out why the techniques employed in the new ISP-based surveillance approach may be even more evasive.
How does a 'bionic eye' allow blind people to see?
health.howstuffworks.com/medicine/modern-technology/bionic-eye.htm
A company called Second Sight has received FDA approval to begin U.S. trials of a retinal implant system that gives blind people a limited degree of vision. Find out how the 'bionic eye' will work.
Why is there air in my brake lines?
auto.howstuffworks.com/auto-parts/brakes/brake-problems/air-in-brake-line.htm
A mechanic said there was air in my brake lines. Is this possible? Why is there air in my brake lines?
Can head trauma really cause amnesia?
science.howstuffworks.com/life/inside-the-mind/human-brain/amnesia-and-head-trauma.htm
How are amnesia and head trauma related? What happens if you get bonked really hard on the head? Learn about amnesia and head trauma in this article.
How Trailer Roof Vents Work
auto.howstuffworks.com/auto-parts/towing/equipment/accessories/trailer-roof-vents.htm
Trailer roof vents are helpful to have in any enclosed towing apparatus. Learn about trailer roof vents at HowStuffWorks.
Fact or Fiction: Hollywood vs. History
play.howstuffworks.com/quiz/hollywood-history-quiz
Did you learn most of your history from the silver screen? If so, you might want to fact-check a few things. Test your real history knowledge by separating the real story from cinema inaccuracies.