“Sawfly（锯蜂）” 是一种与黄蜂相似的昆虫，这种昆虫会切开植物并把自己的卵产在切口处。苏格兰赫瑞-瓦特大学的研究人员一直在研究雌性锯蜂怎么知道如何做出这种独特的切割，从而避免杀死或损伤植物。

Episode 200622 / 22 Jun 2020 An app that connects us during this pandemic Longer overlap for modern humans and Neanderthals 研究显示现代人类与尼安德特人曾长期共存 Episode 200615 / 15 Jun 2020 Our ancestors may have ...