LifeLargest-ever octopus was great white shark of invertebrate predators During the Cretaceous, 19-metre-long predatory octopuses swam the seas, and evidence from their fossilised remains suggest they may have been highly intelligent hunters 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