The research is at odds with the image of Neanderthals, ancient human relatives who went extinct around 40,000 years ago ... The study did not include precise dating of the bone, which would require ...

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their ...

How long could a person endure life during a deep-space voyage? And in the worst-case scenario, what would happen if someone ...