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Your search for "environmental technology" returned 919 results
How IPOs Work
money.howstuffworks.com/ipo.htm
Initial public offerings have been around for centuries - every company with shares that are publicly traded on the stock market had an IPO at one point. Find out what an IPO is and how it makes people rich.
How Nuclear Submarines Work
science.howstuffworks.com/nuclear-submarine.htm
Nuclear submarines are powered by nuclear reactors and may carry nuclear weapons. Read about nuclear submarines and how they changed the world's oceans forever.
Extremophiles: How Do These Organisms Push the Limits of Life?
science.howstuffworks.com/life/cellular-microscopic/extremophile.htm
Extremophiles are organisms that live in "extreme" environments. Learn why extremophiles are remarkable, not only because of their habitats.
How Population Works
people.howstuffworks.com/population.htm
Population is one of the most important aspects of human civilization. Learn about population and find out how a population is counted.
What Is a Glacier? Everything to Know About These Ice Masses
science.howstuffworks.com/environmental/earth/geophysics/glacier.htm
Glaciers are rivers of ice and are the largest moving objects on Earth. Learn about glaciers and find out how much freshwater are frozen in glaciers.
Top 10 Doomsday Prophecies
science.howstuffworks.com/nature/natural-disasters/10-2012-doomsday-prophecies.htm
It seems like every few years someone comes out with a new doomsday prophecy. From aliens and asteroids to floods and earthquakes, how do people think the world will end?
Top 30 Smartest Animals in the World
animals.howstuffworks.com/animal-facts/10-smartest-animals.htm
Humans aren't the only animals that can count, use logic, make tools or form lasting bonds with others. Meet 10 of the smartest creatures in the animal kingdom.
How McDonald's Works
money.howstuffworks.com/mcdonalds.htm
McDonald's changed more than just what Americans like to eat. Trace the McDonald's story from its origin as a hotdog stand to the McDonald's global empire.
Ultimate Guide to 'The Incredibles'
lifestyle.howstuffworks.com/family/activities/how-the-incredibles-works.htm
'The Incredibles' is a Pixar animated movie about superheroes. Go behind the scenes with director Brad Bird and also see a special scene guide.
Exploring Mars: Insights Into the Red Planet
science.howstuffworks.com/mars.htm
Since the 1960s, we've been captivated by the planet Mars. How different is our neighbor, and what have we learned about the most explored planet?