When it comes to animals romancing in the wild, things get weird—really weird. Some animals offer bizarre gifts, some put on daring dances, and others? Well, let’s just say things get really messy.

Researchers have discovered evidence of one of the largest dinosaur mating "dance arenas" in present-day Colorado. Previous studies have identified a couple of "dinosaur lek" areas -- where male ...

Finding a lifelong partner is uncommon in the animal kingdom. Most species focus on mating opportunities rather than lasting bonds. Still, a small number form strong partnerships that continue across ...