Birth of a human robot: Can AI researchers really turn today's stupid robots into the intelligent humanoids of science fiction, asks Roger LewinFeatures
Human origins: The challenge of Java's skulls - The remains of three ancient Indonesians could spell death for many theories about the origins of early humans. Roger Lewin reportsFeatures
Fact, fiction and fossil DNA: Analysis of ancient DNA should give clues about the origin of species and how they evolved over time. But only if the DNA really is ancientFeatures
I buzz therefore I think: Why do so many researchers prefer to believe that animals are more like sleepwalkers than thinking creatures?Features