Ticks | WYPR

Ticks

May 17, 2017

 

Tick removal.
Credit Ted and Jen/flickr

There may be no bug creepier than a tick.

These sesame-seed-sized parasites crawl slowly and silently up our bodies, surround their mouth-parts in our skin, and then casually slurp their fill of our blood until their bodies expand like tiny water balloons.

So as you carefully pluck a tick from your skin, you may undoubtedly wonder: what purpose could they possibly serve? What good are ticks, exactly?

This episode originally aired on May 3, 2016.