单词：Impatiens gracilipes
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Special English - How to Win a Debate, Presidential or Otherwise President Obama and former governor Mitt Romney have teams of advisors and aides to help them prepare for their three debates. But what about the rest of us who would like some help win
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We humans are known to help out members of our own families. When it comes to business we call it nepotism. Now plants have demonstrated the same predilection, in a study published in the American Journal of Botany. Previous research showed that plan
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Plants Share Light If Neighbor Is Related A study in the American Journal of Botany finds that plants can tell if they're next to a relative and will grow to allow the kin more access to light. Cynthia Graber reports. We humans are known to help out
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