<story><title>&apos;Staying longer at home&apos; was key to stone age technology change 60k years ago</title><url>https://phys.org/news/2017-10-longer-home-key-stone-age.html</url></story><parent_chain></parent_chain><comment><author>adrianratnapala</author><text>Wait, so the articles says that that around 60k years ago, at this particular site, people started staying put longer and the artifacts became &lt;i&gt;less&lt;/i&gt; sophisticated.&lt;p&gt;From the headline I thought this was going to shed light on the so-called &amp;quot;great-leap forward&amp;quot; which is supposed to be about artifacts becoming more sophisticated (or perhaps just more artistic) at very roughly the same time period in different parts of the world.</text></comment>
<story><title>&apos;Staying longer at home&apos; was key to stone age technology change 60k years ago</title><url>https://phys.org/news/2017-10-longer-home-key-stone-age.html</url></story><parent_chain></parent_chain><comment><author>icc97</author><text>Makes me wonder what research they&amp;#x27;ll be doing about us in 58,000 years.</text></comment>