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Bunny vs. Rabbit: Is There a Difference?
animals.howstuffworks.com/mammals/bunny-vs-rabbit.htm
Bunny vs. rabbit vs. hare: Do you know how to tell these animals apart? Do you know which ones are the same? We give the full rundown.
Can a Black Widow Spider Kill You?
animals.howstuffworks.com/arachnids/black-widow-spider.htm
Black widow spider venom can be deadly but how likely are you to be bitten? It might surprise you that these arachnids are on the shy side.
How the U.S.-Mexico Border Became a Political Flashpoint
history.howstuffworks.com/american-history/us-mexico-border-became-flashpoint.htm
The current border between the U.S. and Mexico has been around since the mid-1800s. HowStuffWorks looks at how it became such a political hot button.
Why Do Lemurs Live Only in Madagascar?
animals.howstuffworks.com/mammals/lemurs-live-in-madagascar.htm
Lemurs live in Madagascar - and no other place on Earth. But long ago, they thrived all over the planet. Learn why lemurs live only in Madagascar.
Do toads cause warts?
animals.howstuffworks.com/amphibians/toads-cause-warts.htm
Do toads cause warts? The wart-like bumps protruding from their backs may give some that impression. Learn if toads cause warts.
Chicxulub Crater: Where the End of the Dinosaurs Began
science.howstuffworks.com/environmental/earth/geology/chicxulub-meteor.htm
The Chicxulub meteor impact may have killed off the dinosaurs. Would they have lived if the meteor missed? Learn more about the Chicxulub meteor.
Does fertilizer help or hurt my lawn?
home.howstuffworks.com/lawn-fertilizer.htm
Lawn fertilizer is a key ingredient in lush, healthy lawns -- but how much is too much when it comes to fertilizer? Learn all about lawn fertilizer.
Which of today's animals lived alongside dinosaurs?
science.howstuffworks.com/environmental/earth/geology/dinosaur-contemporary.htm
Which of today's animals lived alongside dinosaurs? Some animals' ancestors lived with dinosaurs. Learn which current animals lived alongside dinosaurs.
How Do Water Softeners Work?
home.howstuffworks.com/question99.htm
A water softener uses sodium to help replace calcium and magnesium ions. Learn about about water softeners and how water softeners treat your water.
10 Things You Can Do to Help Save Earth
science.howstuffworks.com/environmental/green-science/save-earth-top-ten.htm
Climate change is the defining issue of our time, and we are at a defining moment of history. What can you do to make a difference? We've got 10 tips for you.