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Cat Snoring: Obnoxious, Cute, or Cautionary?
animals.howstuffworks.com/pets/cat-snoring.htm
A snoring cat might sound cute, but that rumble from your feline's nose can raise some questions. Is it normal, or a sign of trouble?
Polar Vortex: Everything You Need to Know About Falling Temperatures
science.howstuffworks.com/nature/climate-weather/storms/polar-vortex.htm
The polar vortex is a large mass of cold air that spins around the North Pole every winter. It is not a single storm but a broad circulation pattern in the atmosphere that helps contain Arctic air in the polar regions.
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.
How Stars Work
science.howstuffworks.com/star.htm
When you look up at night and see thousands of stars, have you ever wondered what you are looking at? Learn what stars are and how they live and die!
Why is sitting in a chair for long periods bad for your back?
health.howstuffworks.com/diseases-conditions/pain/back/sitting-bad-for-your-back.htm
You may have heard that sitting is bad for your back, but did you know it can cause back strain? Read how sitting is bad for you back in long stretches.
1969 Ford Mustang Boss 302 & 429
auto.howstuffworks.com/1969-ford-mustang-boss-302-429.htm
The 1969 Ford Mustang Boss 429 is one of the rarest of the 1969 Mustangs. Find out why and see photos of the 1969 Ford Mustang Boss 429.
Pteranodon vs. Pterodactyl: Comparing Non-dinosaur Species
animals.howstuffworks.com/dinosaurs/pteranodon-vs-pterodactyl.htm
If you've ever watched a dinosaur documentary or strolled through a natural history museum, you've probably heard a narrator make a big difference about pteranodon vs. pterodactyl species.
How Helicopters Work
science.howstuffworks.com/transport/flight/modern/helicopter.htm
Believe it or not, the marvel we know as the helicopter began as a Chinese top consisting of a shaft - a stick - adorned with feathers on one end.
How Hydropower Plants Work
science.howstuffworks.com/environmental/energy/hydropower-plant.htm
Hydropower plants produce about 24 percent of the world's electricity and supply more than 1 billion people with power. Find out how hydropower plants work.
5 Ab Exercises You Can Do At Work
Looking for ab exercises you can do at work? Visit Discovery Health to find 5 ab exercises you can do at work.