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Your search for "genetic diversity" returned 133 results
How the 'Alien' Xenomorph Works
entertainment.howstuffworks.com/alien-xenomorph.htm
You've always wondered how the xenomorph in 'Alien' worked. Now it's time to go behind the scenes and meet the xenomorph in 'Alien.'
Are Tasmanian Devils Fighting Their Way Out of Extinction?
animals.howstuffworks.com/mammals/tasmanian-devil-extinction.htm
Tasmanian devil extinction is a possibility; even at birth, their lives are fraught with survival hardships. Read about the cause of Tasmanian devil extinction.
How Organic Food Works
science.howstuffworks.com/environmental/green-science/organic-food.htm
Organic food promises freedom from synthetic ingredients. Find out what organic food is, how organic farming works, what the pros and cons are, and why you should care.
A Galapagos Tortoise Weighs Almost 1,000 Pounds
animals.howstuffworks.com/reptiles/galapagos-tortoise.htm
The Galapagos tortoise is one of the most iconic reptiles on Earth, and for good reason. These gentle giants are the largest tortoises in the world, living on the Galápagos Islands and playing a key role in their ecosystems.
Is there such a thing as the seven-year itch?
health.howstuffworks.com/relationships/marriage/seven-year-itch.htm
Is there such a thing as the seven-year itch? Visit Discovery Health to learn if there is such a thing as the seven-year itch.
What Is the Longest Snake in the World? Meet the Top 9
animals.howstuffworks.com/snakes/longest-snake-in-the-world.htm
The Guinness World Record for the heaviest snake goes to the green anaconda, a massive creature that tips the scales at over 500 pounds - basically the snake equivalent of a grand piano. But when it comes to length, some ancient species stretch even longer than a school bus. These slithering giants are the ultimate combination of "long and strong."
How Mogwai and Gremlins Work
entertainment.howstuffworks.com/mogwai-gremlins.htm
To a child of the 80s, a mogwai is the ideal pet. But woe to those pet owners who wound up with a gremlin. Learn how mogwai and gremlins work.
How Colony Collapse Disorder Works
animals.howstuffworks.com/insects/colony-collapse-disorder.htm
Colony Collapse Disorder refers to the disappearance of bees from their hives. Learn what Colony Collapse Disorder is and how it affects agriculture.
All About the World Wildlife Fund
animals.howstuffworks.com/endangered-species/world-wildlife-fund.htm
The World Wildlife Fund works to protect wildlife and their habitats all over the globe. Learn about the World Wildlife Fund organization.
How the Black Death Worked
history.howstuffworks.com/historical-events/black-death.htm
How did the Black Death kill 25 million people? The Black Death caused devastation and hysteria. Learn how the Black Death spread and its effects.