Search Results | preserve
Your search for "preserve" returned 1,668 results
10 Foodborne Illnesses That Will Make You Wish You Were Dead
Many uncomfortable -- and potentially fatal -- foodborne illnesses come from the food we eat. Learn about 10 foodborne illnesses you don't want to get.
Old Railroads
history.howstuffworks.com/american-history/old-railroads.htm
The age of old railroads saw the birth of the first railroad lines and mass transportation on rail. Read more about old railroads in America.
Migraines Overview
health.howstuffworks.com/diseases-conditions/headache/migraine.htm
Migraines affect the lives of between 12 and 24 million Americans. Find out why migraines are so greatly underdiagnosed.
How Hydroponics Works
home.howstuffworks.com/lawn-garden/professional-landscaping/hydroponics.htm
Hydroponics is the practice of growing plants without soil. Learn more about how hydroponics uses water as the nutrients for plants.
How Sherpas Work
people.howstuffworks.com/sherpa.htm
Sherpas live among the peaks of Mount Everest. Find out how Sherpas came to this land and about their way of life.
10 Times Humanity Found the Answer (and Then Forgot)
history.howstuffworks.com/10-times-humanity-found-answer-and-then-forgot.htm
Could humanity be even farther ahead if we hadn't forgotten what we'd learned centuries ago? Learn about 10 times we forgot answers at HowStuffWorks.
10 Failed Google Projects
computer.howstuffworks.com/10-failed-google-projects.htm
Google projects have often been huge successes -- except for these blunders. See 10 failed Google projects to learn more.
How the 'Alien' Xenomorph Works
entertainment.howstuffworks.com/alien-xenomorph.htm
You've always wondered how the xenomorph in 'Alien' worked. Now it's time to go behind the scenes and meet the xenomorph in 'Alien.'
Pearl Harbor Attack: What Led to It and What Was the Aftermath?
history.howstuffworks.com/world-war-ii/japan-bombs-pearl-harbor.htm
Japan's bombing of Pearl Harbor was the major event that caused the United States to enter World War II. Learn about the attack only at HowStuffWorks.