In 1980s, veterans of the Aircraft Nuclear Propulsion program got together and recorded nearly 13 hours of presentations and interviews describing the amazing effort to make a nuclear-powered airpl… [+505930 chars]...
Read moreAbstract Despite extensive research into the biomechanical and cognitive dimensions of early hominin material culture, no study has explored these aspects together in the context of stone tool produ… [+71175 chars]...
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