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Thundersnow Only Occurs in 7 of Every 100,000 Thunder Storms
science.howstuffworks.com/nature/climate-weather/atmospheric/thundersnow.htm
This rare phenomenon, sometimes called a winter thunderstorm, occurs when a wave cyclone experiences strong upward motion. Freezing temperatures cause snow to fall as the primary precipitation, often leading to thundersnow, lightning and other dramatic meteorological events.
Tortoiseshell Cat vs. Calico Cat: All About Mottling and White
animals.howstuffworks.com/pets/tortoiseshell-cat-vs-calico.htm
When it comes to multicolored cats, there are several eye-catching felines, some of which are hard to distinguish. Both tortoiseshell and calico cats have vibrant coats and distinctive patterns, which can lead to confusion, but there are key differences between the two.
What is this click fraud that is costing Google billions?
computer.howstuffworks.com/click-fraud.htm
In recent years, Google has faced lawsuits related to its response to click fraud, a practice that leads to increased ad revenue for Google. Find out how click fraud works and how it affects the search-based advertising industry.
Who Was the Mad Trapper of Rat River?
history.howstuffworks.com/historical-figures/mad-trapper-rat-river.htm
The Mad Trapper of Rat River probably wasn't a trapper, and he most likely wasn't mad, but who was he and why did he lead the Royal Canadian Mounted Police on one its greatest chases ever?
Pump It Up! Heart Health Quiz
play.howstuffworks.com/quiz/heart-health-quiz
The heart is a pump, and like other pumps, break down and need repair. And it does break down for many people -- heart disease is the leading cause of death in the United States. How much do you know about the dangers that threaten it?
The Largest Tsunami Ever Recorded Only Claimed 2 Lives
science.howstuffworks.com/nature/natural-disasters/largest-tsunami-ever-recorded.htm
If you're lucky, you've never seen a tsunami in person, but you know that this type of massive wave can cause enormous damage. They can be measured, too, which easily leads to the question: What was the largest tsunami ever recorded?
The Stonefish Hides in Plain Sight and Packs a Painful Sting
animals.howstuffworks.com/fish/stonefish.htm
The stonefish might look like just another rock on the ocean floor, but don't let that fool you; it holds the title of the most venomous fish in the world. If you're not careful, a step on this camouflaged critter could lead to some serious consequences.
How Power Grids Work
science.howstuffworks.com/environmental/energy/power.htm
Electrical power is a little bit like the air you breathe: You don't really think about it until it is missing. There are good reasons the power grid distribution system works the way it does, though it can lead to some big problems.
10 Most Dangerous Jobs in America and 5 Common Accidents
money.howstuffworks.com/most-dangerous-jobs-in-america.htm
Heavy machinery and power tools are effective aids for improving efficiency, but they can also lead to serious accidents and fatal work injuries. It's no stretch of the imagination, then, to see how jobs that rely on these resources often land on the list of most dangerous jobs in America.
How Wireless Power Works
electronics.howstuffworks.com/everyday-tech/wireless-power.htm
Unless you are particularly organized and good with tie wrap, you probably have a few dusty power cord tangles around your home. Find out how methods of wireless power transmission could cut the clutter or lead to clean sources of electricity.