Why Do We Need Earwax? Earwax can be a gross and uncomfortable nuisance that builds up in our ears. What’s the point of it, and can it tell us anything about our ancestors? Join Trace as he breaks down everything you need to know about earwax. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Star Wars: Identities Museum Exhibition Tour Discover an Undersea Laboratory DNA Sequences Can Trace Your Ancestors to Within 30 Miles Why Are Self-Driving Cars Taking So Long? Can We Power the World With a Single Energy Grid? Can Air Be A Water Source During A Drought?