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This fossil is unidentified, so if you know anything about fossils, you may be able to help me figure out what it is.

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This article examines a theory of aging based on the belief that cellular mutations are responsible for much of the aging process.

17

What do you do with a number of rusty old seventy year old sea forts that still tower above the waves once they have done their job? The possibilities are huge if not quite endless.

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About animals with the longest life spans.

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The current scientific views regarding the evolution of modern humans, or Homo sapiens sapiens, and trying to reconcile the two most popular scientific views.

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The universe is marvelous and boundless, infinite and hauntingly beautiful. Let us take a trip in time and space to discover its extent.