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Dark Energy experiment may change our understanding of the universe “暗能量” 实验 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
Unique dinosaur species found in Mongolia 科学家在蒙古发现独特的新恐龙物种
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
animalsaroundtheglobe22 天
18 种因人类活动而濒临灭绝的动物
我们目前的生活方式极不可持续，导致许多物种灭绝。我们列出了因人类活动而最濒危的动物。 人口增长正在破坏各种环境。例如，农业生产是造成野生动物灭绝的重要因素，因为它导致了生态系统的转变。 一个物种被认为是 濒危当其种群数量下降 50-70% 或 ...