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Millions of Phones Use GSM ... Meaning What, Exactly?
electronics.howstuffworks.com/question537.htm
If you travel internationally, Global System for Mobile Communications (GSM) GSM is the only cellular service available. See how GSM works.
Do You Know a Ford vs. a Chevy When You See One?
play.howstuffworks.com/quiz/do-you-know-a-ford-vs-a-chevy-when-you-see-one
Two of America's Big 3 are up against each other in this car-identification quiz! Will you be able to tell the Fords apart from the Chevys? It's not so easy!
Basilisk Lizard, aka 'Jesus Christ Lizard,' Walks on Water
animals.howstuffworks.com/reptiles/basilisk-lizard.htm
If you've ever seen a lizard running across the surface of water, you've likely witnessed the amazing basilisk lizard in action. This stunning feat earned the basilisk the nickname "Jesus Christ lizard." Like the founder of Christianity, this slithery critter can walk across lakes and seas.
You Need It Like a Hole in the Head: The Ancient Medical Art of Trepanation
health.howstuffworks.com/medicine/surgeries-procedures/trepanation.htm
Drilling a hole in somebody's skull was all the rage 4,000 to 12,000 years ago. In fact, 5 to 10 percent of skulls from this period have a hole in them, made while the person was still alive. The question is, why?
The Pink Fairy Armadillo Is as Mystifying as Its Name
animals.howstuffworks.com/mammals/pink-fairy-armadillo.htm
The pink fairy armadillo looks like something out of a children's book and is so rare that very few people have ever seen one.
10 Animals That Start With 'T': From Terror Birds to Texas Rat Snakes
animals.howstuffworks.com/animal-facts/animals-that-start-with-t.htm
Tasmanian devil, teddy guinea pig, tawny frogmouth... How many animals starting with the letter "T" can you name?
Why do small changes in Earth's temperature have a big impact?
science.howstuffworks.com/environmental/green-science/changes-earth-temperature-impact.htm
Though not everyone agrees why the Earth is getting warmer, temperatures are inching up worldwide. A couple of degrees doesn't seem like such a big deal. What difference can a subtle change make?
11 Pretty Awesome Facts About the Pacific Ocean
science.howstuffworks.com/environmental/earth/oceanography/pacific-ocean.htm
It covers more than 30 percent of the planet, and is home to all kinds of sea creatures. What other facts make the Pacific Ocean so amazing?
How Many Common Birds Can You Name?
play.howstuffworks.com/quiz/how-many-common-birds-can-you-name
If bird watching is your thing, you've come across the right quiz. If you think you have what it takes to name 40 of the most common birds, test your skills with this quiz.
Why You Should Get Fired Up About Dragon Fruit
recipes.howstuffworks.com/dragon-fruit.htm
This pretty pink fruit is part of the flower of a climbing cactus. The plant likely originated in Central America but you can find the fruit almost anywhere today.