Search Results | period
Your search for "period" returned 4,166 results
Is there a torture manual?
science.howstuffworks.com/torture-manual.htm
A torture manual that was used by al-Qaida to torture Iraqi nationals was discovered in May of 2007. Learn about the discovery of the torture manual.
Creating a Living Will
money.howstuffworks.com/personal-finance/retirement-planning/living-will.htm
A living will serves a crucial role in your health care planning. Learn what a living will is, how to get a living will and what a health care proxy is.
How Roller Derby Works
entertainment.howstuffworks.com/roller-derby.htm
Roller derby is roller skating on steroids. Find out how women's roller derby has evolved, how a roller derby bout works and how to train for roller derby.
10 iPad Apps for Teaching Kids About Science
computer.howstuffworks.com/tablets/10-ipad-apps-for-teaching-kids-about-science.htm
There are several iPad apps that teach kids about science. Take a look at our list of 10 iPad apps for teaching kids about science to get started.
7 Scary Extinct Animals That Were Absolute Terrors
animals.howstuffworks.com/extinct-animals/10-terrifying-extinct-cetaceans.htm
If you thought sea monsters were just the stuff of myth, you thought wrong. With giant, razor-sharp teeth, ancient cetaceans - the ancestors to modern whales, dolphins and porpoises - make even nightmares seem dull.
10 Historical Robots
science.howstuffworks.com/10-historical-robots.htm
We think of robots as modern inventions, or maybe even retro creations meant to realize futuristic visions. But automata go back - way back - into history.
What to Feed Baby, and When
lifestyle.howstuffworks.com/family/parenting/babies/what-to-feed-baby-and-when.htm
Knowing what to feed the baby and when will help keep them healthy. Learn about what to feed the baby and when at Discovery Health.
Can You Correctly Guess the Locations of These Ancient Civilizations?
play.howstuffworks.com/quiz/can-you-correctly-guess-the-locations-of-these-ancient-civilizations
As far back as 5,000 years ago, powerful civilizations rose and fell. Mesopotamia. Ancient Persia. The Incas. While you may recognize these names, do you know where these ancient peoples once resided?
How Ice Rinks Work
entertainment.howstuffworks.com/ice-rink.htm
The things people do on ice rinks are so spectacular, we sometimes forget how remarkable ice rinks themselves are. Maintaining a proper ice rink is a real feat of engineering. Get a behind the scenes look at this very cool technology.
Railroads of the 1920s
history.howstuffworks.com/american-history/railroads-of-the-1920s.htm
Railroads of the 1920s reflected a time of uncertainty in the industry at the time. Learn more about the railroads of the 1920s.