HumansMammoth tusk tool may have been used to make ropes 37,000 years ago Experiments with a replica suggest that a piece of mammoth ivory with carved holes found in a cave in Germany was used by ancient humans to make ropes News
91É«Ç鯬How Migration Really Works review: Prepare to have your mind changed Hein de Haas’s decades-long study of global migration should leave you rethinking what you thought you knew about this most divisive subject Culture