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How Fire Tornadoes Work
science.howstuffworks.com/nature/natural-disasters/fire-tornado.htm
Inject heat, ash and fire into a spinning mass of air. Watch as a funnel of flames leaps from the ground, reaches for the heavens and then races forward to consume everything in its path. Is such a phenomenon possible?
This Physics Quiz Is Really Hard, So We'll Be Impressed If You Get Even 10 Right
How will you REACT to this quiz? We're bringing in the big brains of physics to see if we can stump you. Do you have what it takes to pass without cheating?
How the Year 2000 Problem Worked
computer.howstuffworks.com/y2k.htm
Until recently, computer programmers used two-digit placeholders for the year portion of the date in their software. Guess what happened when we realized the system couldn't account for the first two numbers? Mass panic.
5 Weight-bearing Exercises for Retirees
health.howstuffworks.com/wellness/aging/retirement/5-weight-bearing-exercises-for-retirees.htm
These weight-bearing exercises for retirees aren't too hard to do, and some are even fun. Learn about 5 weight-bearing exercises for retirees.
The Philippines Has the World's Longest Christmas Celebration
Perhaps no country on Earth loves Christmas more than the Philippines. Residents there celebrate the holiday for four months solid. Here's why.
Weight Lifting and Weight Control
health.howstuffworks.com/wellness/men/health-tips/weight-lifting-and-weight-control.htm
Weight lifting helps with weight control if you follow these guidelines. Learn about weight lifting and weight control at Discovery Health.
How Nuclear Bombs Work
science.howstuffworks.com/nuclear-bomb.htm
Nine countries hold the 13,000 nuclear weapons in the global stockpile. That's less than during the Cold War but it doesn't change the fact that these bombs are still a threat to global humanity. So how do they work and are we close to nuclear war?
What If You Fell Into a Black Hole?
science.howstuffworks.com/science-vs-myth/what-if/what-if-fell-into-black-hole.htm
Call up your travel agent because we're booking a one-way flight to an exotic, five-star black hole. What are you in store for on this unique journey?
How Weather Works
science.howstuffworks.com/nature/climate-weather/atmospheric/weather.htm
Weather is the state of the atmosphere, rather than something that only affects your area. Read more about weather and the complex system behind it.
The 10 Best Hospitals in the United States
health.howstuffworks.com/medicine/healthcare/the-10-best-hospitals-in-the-united-states.htm
These 10 hospitals have the best doctors and facilities in the United States. See what makes Johns Hopkins, Mayo Clinic and others the best hospitals