ELI5: Why did humans decide to settle down in very harsh environments like Siberia or the Saharan Desert, why not live in places more moderate and more accepting to life and civilization? Submitted by DreadMCYT t3_10uw8uh on February 6, 2023 at 3:22 AM in explainlikeimfive No comments 0
ELI5: When scientists say babies have blurred vision, how do they know? Submitted by DreadMCYT t3_zwy1xl on December 28, 2022 at 2:42 AM in explainlikeimfive 28 comments 55