The debate has raged for years. Some have said that as we grow up, we are seeking rules by which life is lived. Others have said that rules are bad and cause young people to rebel. An eight-year national study of 2,000 adolescents should help settle the d...

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“Name the five senses.” Every school child is asked that question. However, now the question is outdated because a sixth sense has been discovered. Years ago, University of Utah anatomist David L. Berliner noticed a strange reaction among coworkers. N...

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Scientists who believe in evolution will argue that similarities between different species are the result of evolution. They say that similarities between humans and apes show that we are closely related. The fact that we are so unlike sponges or microbes...

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  • Crystalline Silk
    Scientists have been studying the safety line used by the common garden spider to save itself when falling. This safety line is as strong as nylon and has twice as much stretch. The drag line silk is only one of several kinds that the spider can make. Scientists report that the silk is made of […]

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