If you ever travel back in time to hang out with Homo sapiens around 41,000 years ago, pack some sunscreen – or better yet, a tailored outfit, and seek out a cave shelter. New research from the University of Michigan suggests that during a cataclysmic polar reversal, our ancestors might have used…
For anyone curious about this, there’s an article by the University of Michigan where the researcher (Raven Garvey) mentioned in OP’s shared article is a professor and breaks down in details about it too. https://news.umich.edu/sunscreen-clothes-and-caves-may-have-helped-homo-sapiens-survive-41000-years-ago/