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What did our ancestors eat to clean their teeth?
recipes.howstuffworks.com/ancestors-eat-to-clean-teeth.htm
Are you wondering what did our ancestors eat to clean their teeth? Check out this article and learn what our ancestors ate to clean their teeth.
Hawk vs. Falcon: Spotting Differences Between Birds of Prey
animals.howstuffworks.com/birds/hawk-vs-falcon.htm
You spot a bird of prey, and your friend says it's a peregrine falcon but her partner says it's a hawk. Can you resolve the great hawk vs. falcon debate?
How the Brown Tree Snake Wreaked Havoc on Guam's Birds
animals.howstuffworks.com/reptiles/brown-tree-snake.htm
Let’s talk about one slithery critter that's made quite a name for itself: the brown tree snake. These sneaky reptiles may look like your average snake, but they've caused a big stir in some unexpected places.
What If Cows Didn't Exist?
science.howstuffworks.com/science-vs-myth/what-if/what-if-cows-didnt-exist.htm
A world without cows would be a world without burgers, right? Yes, and to beef eaters that's bad news, but it would also be a world with less methane. So would losing all cows be worth it?
Old Railroads
history.howstuffworks.com/american-history/old-railroads.htm
The age of old railroads saw the birth of the first railroad lines and mass transportation on rail. Read more about old railroads in America.
10 Cancer Myths
health.howstuffworks.com/diseases-conditions/cancer/facts/10-cancer-myths.htm
10 cancer myths will expose the truth about cancer. Learn more about 10 cancer myths at Discovery Health.
What Is an Algorithm?
computer.howstuffworks.com/what-is-a-computer-algorithm.htm
When you use programming to tell a computer what to do, you also get to choose how it's going to do it. So, what is an algorithm? It's the basic technique used to get the job done.
6 Types of Dogs You'll See at Official Dog Shows
animals.howstuffworks.com/pets/types-of-dogs.htm
The many types of dogs are as diverse as the jobs humans have bred them to perform. From herding dogs to hunting hounds, people have been breeding dogs since prehistoric times to help with tasks like guarding, retrieving and companionship.
Can You Match the Video Game Character to the Right Franchise?
play.howstuffworks.com/quiz/can-you-match-the-video-game-character-to-the-right-franchise
You've played them all, from "Super Mario Bros." to "Call of Duty." You know all the characters and their backstories. Take the quiz to see if you can guess them all, "Pokemon Snap" style!
Can You Correctly ID These Common Pieces of Construction Equipment?
play.howstuffworks.com/quiz/can-you-correctly-id-these-common-pieces-of-construction-equipment
Can you differentiate between a Phillips screwdriver and a flathead? Do you know what a crawler-loader is? If so, this is the quiz for you! Test your knowledge of all different types of construction site equipment with this ultimate challenge!