HumansBrutal Iron Age massacre may have targeted women and children An examination of bones has revealed one of the largest prehistoric mass killings known in Europe, with women, adolescents and children making up most of the 77 victims News
SpaceIs our galaxy’s black hole actually made of dark matter? An exotic type of dark matter could explain some of the characteristics of our galaxy’s central supermassive black hole, but many cosmologists are leery of the idea Analysis