Ask Dr. Universe

Why Do We Have Earwax?

Episode 6 | 1m | Video has closed captioning.

Don't stick anything smaller than your elbow in your ear, but you can catch Dr. Universe's ear by asking a science question of your own. Head on over to askdruinverse.wsu.edu to submit your question.

Aired: 09/07/18

Rating: NR

Problems Playing Video? | Closed Captioning

Ask Dr. Universe is a local public television program presented by NWPB.