LifeEveryone's a queen: The ant species with no males or workersTemnothorax kinomurai, a parasitic ant species found in Japan, reproduces asexually and all of its young develop into queens that try to take over other ants’ colonies 51¶¯Âþ
LifeOur earliest vertebrate ancestors may have had four eyes Extraordinary fossils of 518-million-year-old jawless fish, among the earliest known vertebrates, appear to show that these animals had two pairs of eyes 51¶¯Âþ