Search Results | on the origin of species
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What Came First, the Chicken or the Egg?
science.howstuffworks.com/life/genetic/question85.htm
It's a chicken-or-egg situation: What came first? Perplexed people need wonder no longer, as we've sussed out the answer to this ancient riddle.
How Evolution Works
science.howstuffworks.com/life/evolution/evolution.htm
Evolution is fascinating because it attempts to answer one of the most basic human questions: Where did life, and human beings, come from? The theory of evolution proposes that life and humans arose through a natural process.
Why Are Cicadas So Noisy?
animals.howstuffworks.com/insects/question733.htm
Cicada singing is often associated with hot summer afternoons. Why do cicadas make so much noise? Learn about cicada singing and cicada songs.
The Biggest Spider in the World (by Weight and by Leg Span)
animals.howstuffworks.com/arachnids/biggest-spider-world.htm
While they may incite fear due to their impressive dimensions, these spiders play crucial roles in their ecosystems and have become subjects of significant scientific interest and study.
Great Pacific Garbage Patch: The World's Biggest Landfill in the Pacific Ocean
science.howstuffworks.com/environmental/earth/oceanography/great-pacific-garbage-patch.htm
The Great Pacific Garbage Patch, the world's largest landfill, is located in the middle of the Pacific. Read about the Great Pacific Garbage Patch.
How Rubber Works
science.howstuffworks.com/rubber.htm
Rubber is an elastomer, a large molecule that can be stretched and returned to its original shape. Learn why rubber is so stretchy and how we make it.
20 Animals That Start With 'I': From Irish Setters to Ivory Gulls
animals.howstuffworks.com/animal-facts/animals-that-start-with-i.htm
There is a fascinating world of animals that start with "I." Some animal names are likely more familiar, like the mighty Indian elephant, while others are a little more obscure — looking at you, Iriomote cat.
14 Animals That Start With 'Y': From Yeti Crabs to Yorkie Poos
animals.howstuffworks.com/animal-facts/animals-that-start-with-y.htm
Are you going through the alphabet for a car game and stuck on animals that start with "Y"? Lucky you, that's our specialty.
What's the Difference Between a Brown Bear and a Black Bear?
animals.howstuffworks.com/mammals/brown-bear.htm
Yes, the obvious fur color seems like a dead giveaway, but you can't always judge a bear by the color of its fur.
Why are we violent?
science.howstuffworks.com/life/why-are-we-violent.htm
Why are we violent? Is it something we learn, or are people violent at birth? Find out why we are violent at Discovery Health.