Why Semen May Be Good For You (If You're a Fly)

Monday, March 7, 2016 - 12:40 in Biology & Nature

Female neriid flies may choose their mates based on the quality of their seminal fluid, says a provocative new study.

Read the whole article on National Geographic

More from National Geographic

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