LifeCloning record broken – next up clones from faeces After cloning 25 generations from a single mouse, the next step for a Japanese lab is to attempt to make clones from mouse fur, stuffed bodies and excrement ¿ìè¶ÌÊÓÆµ
LifeZoologger: The chilly secret to monarch migration The northward migration of monarch butterflies is triggered by a spell in cool conditions – so the vast migration could get smaller if climate warms ¿ìè¶ÌÊÓÆµ