July 3 (WTN)- For the ancient culture of the Americas, chocolate, or cacao, was ..
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July 3 (WTN)- A highly speculative idea of modern astrophysics, wormholes are th..
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WTN- Crocodile can be distinguished by the shapes of their snouts and jaws. Croc..
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WTN- Snakes may lack arms and legs, but their supple bodies squeeze through nar..
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WTN- Descendants of fish , amphibians were the first vertebrates to leave the wa..
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Poison dart frogs inhabit the rain forests of Central and South America. Their b..
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Tropical and subtropical rain forests present examples of how a hot, steady clim..
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June 9 (WTN)- Bertha Felicitas Sophie Freifrau von Suttner was an Austrian-Bohe..
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Today only one human species, homo sapiens, exists. The course of human prehisto..
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