LifeCan we grow woolly mammoths in the lab? George Church hopes so We may only be two years away from creating hybrid mammoth embryos, but that would only be the first step on a very long road towards resurrecting the animal ¿ìè¶ÌÊÓÆµ
LifeLemur extinctions in Madagascar leave behind doomed orphan trees Past extinctions have left tree species with no way to spread their seeds. If the island's critically endangered lemurs disappear, whole forests may follow ¿ìè¶ÌÊÓÆµ