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How Artificial Sweeteners Work
science.howstuffworks.com/innovation/edible-innovations/artificial-sweetener.htm
Many dieters use artificial sweeteners as a way to cut sugar without eliminating all things sweet. But did you know that some artificial sweeteners have almost as many calories as sugar? Find out how artificial sweeteners work.
The Fastest Fish in the Ocean Can Swim at Nearly 70 MPH
animals.howstuffworks.com/fish/fastest-fish.htm
While there are tons of fish in the sea, only a few hold the title of the fastest fish in the ocean. You might wonder how the fastest fish swim at such high speeds.
How NASCAR Race Cars Work
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/nascar.htm
The original NASCAR races were run on dirt tracks in regular street cars. Today, almost every piece of a NASCAR race car is handmade. Get a behind-the-scenes look at how these amazing machines come together.
Pluto Is Just One of Millions of Objects in the Kuiper Belt
science.howstuffworks.com/kuiper-belt.htm
The Kuiper Belt is a ring around the sun that's home to millions of comets, moons, dwarf planets and other celestial objects. How did they get there?
What's the difference between backscatter machines and millimeter wave scanners?
science.howstuffworks.com/backscatter-machines-vs-millimeter-wave-scanners.htm
Nope, these advanced imaging technologies are not the same. So whether you're concerned about privacy, safety or time as you're shuffling through the airport security line, we can tell you how these two types of scanners stack up against each other.
Can a planet float on water?
science.howstuffworks.com/dictionary/astronomy-terms/floating-planet.htm
The floating planet theory states that a planet that is light enough should be able to float on water. Learn about the floating planet theory.
Ascaris Lumbricoides: The Stomach Worm Nobody Wants
science.howstuffworks.com/life/biology-fields/ascaris-lumbricoides.htm
We're about to dive into the world of parasitology, taking a close look at one of the most common parasitic worms infecting humans: Ascaris lumbricoides. This large roundworm is responsible for a type of intestinal nematode infection that affects millions of people worldwide, especially in areas with poor sanitation.
Are there food allergies that cause earaches?
Are there food allergies that cause earaches? Learn whether there are food allergies that cause earaches in this article.
Tau Herculids Meteor Shower Produced Shooting Stars, but no Meteor Storm
science.howstuffworks.com/tau-herculids-meteor-shower-news.htm
The Tau Herculids meteor shower was made of debris from the broken comet SW3 and produced a lot of shooting stars, but not quite the meteor shower that was hoped for.
What Is Humidity and How Does Humidity Affect Temperature?
science.howstuffworks.com/nature/climate-weather/atmospheric/what-is-humidity.htm
When discussing the weather, humidity is a constant topic of conversation and consternation, especially during those muggy summer months. When people say, "At least it's a dry heat," that's just another way of saying, "Phew! At least it's not humid!"