These three bird courtship displays are so bold, precise and theatrical that they make human romance look a little underdeveloped.

In examining the mating rituals of roundworms, researchers uncovered a unique approach to reproduction that maximizes genetic fitness. Sparks fly when a female nematode meets her mate in a Petri dish.

Amber containing a pair of termites pulled from a Russian mine reveals their mating behavior hasn't changed for tens of millions of years. When you purchase through links on our site, we may earn an ...

Cities profoundly shape how animals interact with one another. A new comprehensive review by researchers at Bielefeld ...