Natural selection doesn't get to pick where on the chromosome a gene is. It's just random, right? Natural selection just picks based on traits. So how did it get to be that all the genes for trait X ...

Queens of some ant species have evolved an unusually hostile mode for colony takeover: they infiltrate colonies of other ant species and manipulate the worker ants into killing their own queen — their ...

Targeted insecticides can be applied to individual mounds to eliminate the queen ant. For widespread infestations, broadcast pesticides offer a broader solution but come with safety precautions.