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 News
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 News