Search Results | human population
Your search for "human population" returned 1,405 results
How Many Religions Are There? Which Ones Are Most Influential?
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Religion is as diverse as humanity, with major world religions well-known, yet countless others have existed throughout history.
How Evolution Works
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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.
How Gene Banks Work
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Gene banks preserve thousands of genetic samples from organisms and store them in frozen vaults. Learn why gene banks are becoming more urgent.
Carpet Snake Subspecies, Characteristics and Habits
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Carpet snakes, also known as carpet pythons, are some of the most adaptable and widespread pythons in Australia and parts of New Guinea. These nonvenomous snakes are known for their beautiful patterns and impressive size - reaching an average length of up to 13 feet (roughly 4 meters). The carpet snake is a common sight in various habitats.
How to Get Rid of Rats
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With top-notch their survival skills, rats have been outsmarting humans for centuries. So how do you get rid of them? Find out from HowStuffWorks.
So, the American Alligator Can Climb Trees ... How Terrifying
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The American alligator is the second-largest reptile in North America, falling just slightly behind its cousin, the American crocodile.
More Proof Neanderthals Weren't Stupid: They Made Their Own String
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We make a big deal about modern humans being smarter than Neanderthals, but, really, are we?
12 Extinct Animals That Once Roamed the Earth
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Learn more about the top 10 most mysterious creatures to disappear from the earth.
The Desert-dwelling Gobi Bear the Rarest Brown Bear
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The Gobi bear, scientifically known as Ursus arctos gobiensis, is a brown bear subspecies found exclusively in Mongolia's Gobi Desert. Also referred to as the Mazaalai in Mongolian, this unique bear is categorized as "critically endangered" by the International Union for Conservation of Nature (IUCN) Bear Specialist Group the Mongolian Red Book of threatened species.
Will the U.S. be a desert in 50 years?
science.howstuffworks.com/nature/climate-weather/atmospheric/us-desert-50-years.htm
Will the U.S. be a desert in 50 years? Learn about the chances of the U.S. becoming a desert in the next 50 years.