Man accidentally gets leech up his nose. It took 20 days to figure it out.

Doctors took a look inside his nose and saw signs of blood. When they broke out the nasal endoscope, they saw the source of ...
The New York Times

This Leech Had an Appetite for Something Other Than Blood

A 437-million-year-old fossil from a deposit in Wisconsin could be the oldest species of leech ever found. By Jack Tamisiea If you look around Waukesha County in Wisconsin today, it can be difficult ...