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10 Starfish Species You've Probably Never Seen Before
animals.howstuffworks.com/marine-life/starfish.htm
What lives in water, has no gills, scales or fins and is not a fish? Yep, a starfish - which is why marine biologists have renamed these creatures sea stars.
Owning an Old House: Charming Love Affair or Expensive Money Pit?
home.howstuffworks.com/home-improvement/repair/owning-old-house.htm
Old houses have an undeniable charm, but there are inherent issues that can turn an older property into an emotional and financial nightmare for an owner. Knowing what to watch for can be the key.
What Happens If a Woman Takes Viagra?
science.howstuffworks.com/science-vs-myth/what-if/what-if-woman-takes-viagra.htm
We all know what Viagra does and why men use it - not to mention how much money this particular prescription drug has made over the years. But does it improve sexual health for women, too?
How do you know if you should go to the emergency room?
health.howstuffworks.com/medicine/how-to-know-if-should-go-to-emergency-room.htm
It can be hard to tell whether an injury, illness or other troubling symptom warrants a trip to the ER. See when it is good to go to the ER.
Which of These Random Things Is Heavier?
play.howstuffworks.com/quiz/which-these-random-things-is-heavier
Is it the 98 bricks or the 1,000 feathers that weigh more? You'll have to figure it out in this quiz! Take it to see what you can score!
What Is the Strongest Animal Bite in the World?
animals.howstuffworks.com/animal-facts/strongest-animal-bite-in-the-world.htm
The strongest animal bite in the world isn't easy to measure, but even with conservative estimates, these are some impressive numbers.
Can You Pass This Gen X Slang Test?
play.howstuffworks.com/quiz/can-you-pass-this-gen-x-slang-test
Dude, everyone knows that Generation X slang is hella cool. Take this quiz, and we'll tell you whether or not you get props for your Gen X slang knowledge.
The Lifeguard Knowledge Quiz
play.howstuffworks.com/quiz/the-lifeguard-knowledge-quiz
Lifeguards use a variety of techniques to save lives and scan for potential victims on a daily basis. In this quiz, we're testing you on various skills that will put you in the position of a lifeguard! Try this quiz now to see how well you do!
How Good Is Your Medical Vocabulary?
play.howstuffworks.com/quiz/how-good-is-your-medical-vocabulary
Hey, you knew all those years of "ER" and "Grey's Anatomy" would pay off someday, right? Show off your mastery of medical-speak now, with our quiz!
How Your Kidneys Work
health.howstuffworks.com/human-body/systems/kidney-urinary/kidney.htm
The kidneys perform several important tasks. Learn about kidney processes and how the kidneys maintain water volume and balance and regulate blood composition.