Swim fast, die young: seminal fluid from competing males prompts sperm to swim faster despite possible costs
![](https://blogs.biomedcentral.com/bmcseriesblog/wp-content/uploads/sites/9/2018/03/ant-947402_1920-140x110.jpg)
Leaf-cutting ant queens have one only mating event in their lives, when they will mate with a number of male partners and then store the sperm which they will… Read more »