It’s actually really strange that scratching your head is a widely understood sign that you’re puzzling over something. No one’s exactly sure why we do that, so interesting theories abound!
<p>One of our most curious traits as humans is just how tricky we can be. Today's stories illustrate that nicely.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a><p>See <a href="https://omnystu ... Show More
<p>It's amazing how many curious things can be uncovered if only we took the time to do a little digging.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a><p>See <a href="https://omnystudio.com/ ... Show More