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What Are Mines?
science.howstuffworks.com/engineering/structural/underground-mining.htm
Underground mining has come a long way from the days of men with pickaxes and canaries. It relies much more heavily on machinery that makes it much safer than in the past. Which techniques are used in mining today?
The Predator Drone: A Pioneering Force in Modern Warfare
science.howstuffworks.com/predator.htm
The Predator Unmanned Aerial Vehicle exemplifies the military trend toward high-tech, low-risk equipment. This remotely-operated spy plane offers the most bang for the human-safety buck.
Science Projects for Kids: Current Electricity
Get a charge out of these exciting science projects for kids as you discover the world of ion attraction. Begin with these electrifying activities.
How Classmates.com Works
computer.howstuffworks.com/internet/social-networking/networks/classmates-com.htm
Classmates.com is a social networking site that has become very popular. Learn all about Classmates.com at HowStuffWorks.
What is the definition of insanity?
science.howstuffworks.com/life/inside-the-mind/human-brain/definition-of-insanity.htm
We often throw around the word "insanity" for acts that seem to have no rational explanation (like a teacher giving an insanely difficult test). Legally speaking, though, it's actually a narrow term that's very difficult to prove in court.
How a Weather Balloon Works?
science.howstuffworks.com/nature/climate-weather/meteorological-instruments/weather-balloon.htm
Have you ever wondered how weather stations gather all of their data? Even though technology for predicting the weather has improved, simple weather balloons do a lot of the hard work every day.
Is Artificial Turf the Lawn of the Future?
home.howstuffworks.com/is-artificial-turf-lawn-future.htm
Artificial turf has evolved beyond the simple plastic carpet it began as in the 1960s. HowStuffWorks looks at why homeowners and sports teams aren't going for grass.
How the Freedom House Ambulance Service Became the First EMTs in America
history.howstuffworks.com/historical-events/freedom-house-ambulance-service-first-emts.htm
From 1967 to 1975, an ambulance crew recruited from a poverty-stricken black neighborhood in Pittsburgh became the first set of trained EMTs in America.
How to Build an Outhouse With a Composting Bucket Toilet
home.howstuffworks.com/how-to-build-an-outhouse-with-a-composting-bucket-toilet.htm
You can't flush and forget with a composting bucket toilet, but you can rest easy knowing you're turning a dangerous waste product into something potentially beneficial. But what are the logistics, and how do composting toilets differ from latrines?
Can solar energy power everyday objects efficiently?
Even though they've come down in price, solar panels are still expensive and somewhat inefficient. And then there are cloudy days. Can solar panels ever replace fossil fuels for our everyday needs?