Sea Lampreys' Sexy Secret? Bile Salt

Tuesday, October 15, 2013 - 12:01 in Biology & Nature

Sea lampreys use a digestive enzyme called a bile salt as a sexual pheromone, excreting it through their gills after not eating for weeks.

Read the whole article on Live Science

More from Live Science

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net