Search Results | water vapor
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How Drought Works
science.howstuffworks.com/nature/natural-disasters/drought.htm
What happens when the rains cease and water levels dry up precipitously? Everything from abundant grasses to apex predators suffers the consequences.
How Oil Refining Works
science.howstuffworks.com/environmental/energy/oil-refining.htm
Despite the dangers, oil refineries are essential to society in its current form. Learn how crude oil is converted into everything from butane to gasoline.
How Reverse Osmosis Works
science.howstuffworks.com/reverse-osmosis.htm
How does reverse osmosis work? Find out how a semipermeable membrane can act as a filter for some particles while letting others pass through.
Are geothermal power plants safe?
science.howstuffworks.com/environmental/energy/geothermal-power-plants-safe.htm
For all our hand-wringing over the oil supply, it might shock you to realize that the solution to our dependence on fossil fuels lies right under our feet.
How can you train honeybees to sniff for bombs?
science.howstuffworks.com/bomb-sniffing-bees.htm
Those same, buzzing insects that seek out molecular hints of the pollen they use to make honey can just as easily detect traces of materials used to bombs.
How the Ice Age Worked
history.howstuffworks.com/historical-events/ice-age.htm
An ice age is a period of cooling, marked by the presence of glaciers and ice sheets. Learn how an ice age works and if we're in an ice age right now.
Can mobile devices really be waterproof?
electronics.howstuffworks.com/gadgets/other-gadgets/mobile-devices-waterproof.htm
Some mobile devices say they are waterproof, but can this be truly possible? Find out if mobile devices can really be waterproof.
How Hydraulic Hybrids Work
auto.howstuffworks.com/hydraulic-hybrid.htm
The hydraulic hybrid is one potential solution for rising oil prices. Learn how a hydraulic hybrid differs from a gas-electric hybrid.
Can You Guess Which of These Two American Cities Is Furthest North?
play.howstuffworks.com/quiz/can-you-guess-which-of-these-two-american-cities-is-furthest-north
From Florida to Maine or California to Alaska, the United States is a vast country with plenty of interesting cities to explore. But do you know which cities are located north or south of others? Take a trip through this quiz to find out!
How to Stop Coughing
health.howstuffworks.com/diseases-conditions/cold-flu/how-to-stop-coughing.htm
You can get rid of a persistent cough without medication. Learn about how to stop coughing in this article.