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4 Facts About Phosphate, the Chemical Compound That's Everywhere
science.howstuffworks.com/phosphate.htm
You might wonder what phosphates do, but they are so intrinsic to our daily lives that the question really is: What don't phosphates do?
How Atavisms Work
science.howstuffworks.com/life/evolution/atavism.htm
Atavisms are traits that are left over from a distant evolutionary ancestor. Learn more about atavisms and the controversy surrounding atavism.
Otzi the Iceman Ate a High-fat Last Meal
science.howstuffworks.com/life/biology-fields/otzi-iceman-ate-high-fat-last-meal.htm
Researchers say that Otzi, the ancient man found in the Alps in 1991, lived on a diet loaded with fat to maintain warmth and energy in his cold, high-altitude environment.
Neanderthal vs. Homo Sapien: Separate Species With Different Fates
science.howstuffworks.com/life/evolution/neanderthal-vs-homo-sapien.htm
Neanderthals (Homo neanderthalensis) and humans (Homo sapiens) are two distinct species within the genus Homo. Neanderthals lived in Eurasia until about 40,000 years ago, alongside ancient humans.
10 Oldest Known Diseases
science.howstuffworks.com/life/cellular-microscopic/10-oldest-known-diseases.htm
You won't find some of history's biggest killers on this list, but you will find at least one disease that will make you want to bite something and another that might make you break out in "elevated pustules." Curious yet?
Bandicoots Survived Eons of Changing Climates, But This Time It's Different
New findings about ancient, extinct Australasian bandicoot and bilby species underscore how dire things are today when even survivors like these are struggling.
Family Tree of Homo Sapiens Continues to Evolve
science.howstuffworks.com/life/evolution/family-tree-homo-sapiens-continues-to-evolve.htm
Were hobbits and giants real? And are they distant relatives of humans?
Why Do We Experiment on Mice?
science.howstuffworks.com/innovation/scientific-experiments/experiment-on-mice.htm
Mice are small and reproduce quickly, but they're more than just an animal of convenient size and libido. Mice have some truly special genetic gifts that it doesn't take a scientist to appreciate.
Could we clone our organs to be used in a transplant?
science.howstuffworks.com/life/genetic/cloned-organ-transplant.htm
Cloned organ transplants might seem impossible, but researchers are working on it. Learn how cloned organ transplants might help those who need donors.
Why Don't You Ever See Square Vegetables?
science.howstuffworks.com/life/genetic/close-are-to-growing-square-tomato.htm
At least not in nature. Scientists have discovered the two gene families that play key roles in making fruits and vegetables either round or long. Could a square fruit be on the horizon?