Search Results | preserve
Your search for "preserve" returned 1,674 results
Earth's Oldest Color Was Pink
science.howstuffworks.com/life/cellular-microscopic/earths-oldest-color-was-pink.htm
Scientists have found that ancient fossilized chlorophyll was dark red and purple in its concentrated form, which means that when diluted by water or soil, it would have lent a pink cast to earth and sea.
You Don't Want to Know How Maraschino Cherries Are Made
recipes.howstuffworks.com/food-science/maraschino-cherries.htm
The expression "the cherry on top" refers to a very good thing. You may think differently once you learn how maraschino cherries are actually made.
10 Portuguese Speaking Countries and Regions Spanning 4 Continents
people.howstuffworks.com/portuguese-speaking-countries.htm
Portuguese-speaking countries form a global network connected by a shared language, history, and culture. Portuguese is a widely spoken language across South America, Europe, Africa, and parts of Asia, making it one of the most spoken languages in the world.
What brought bison back from the brink of extinction?
animals.howstuffworks.com/endangered-species/bison-extinction.htm
Bison extinction seemed imminent during the 1800s, as the market for buffalo hide boomed. Learn how men like Teddy Roosevelt prevented bison extinction.
Is Gross National Happiness more important than the GDP?
money.howstuffworks.com/gross-national-happiness.htm
Is Gross National Happiness a reliable economic indicator? Do happy workers improve the Gross National Product? Learn about Gross National Happiness.
Chicxulub Crater: Where the End of the Dinosaurs Began
science.howstuffworks.com/environmental/earth/geology/chicxulub-meteor.htm
The Chicxulub meteor impact may have killed off the dinosaurs. Would they have lived if the meteor missed? Learn more about the Chicxulub meteor.
What's Inside My Computer?
computer.howstuffworks.com/inside-computer.htm
Inside a computer there are many parts that work together to make it process data. Find out more about what's inside a computer.
Mudlarkers Pull Historical Artifacts Out of Riverbank Muck
science.howstuffworks.com/environmental/earth/archaeology/mudlarking.htm
Does searching through the mud of a riverbank for treasures of old sound like a fun way to spend a day? If so, you may just be a true mudlarker at heart.
How Did Constantinople Become Istanbul?
history.howstuffworks.com/european-history/constantinople.htm
Istanbul, Turkey, once known as Constantinople, has a long history as the capital of the Ottoman Empire, and as the center of cultural activity in Eurasia.
Can Red Flag Laws Help Prevent Mass Killings?
people.howstuffworks.com/red-flag-laws.htm
Red flag laws let police seize firearms of a person who is viewed as a potential threat. HowStuffWorks looks at whether the laws can prevent crime.