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. Then there are animals who wouldn’t even hesitate ...

From spraying mates with urine to changing one's sex, these are the most intriguing courtships in the animal kingdom.

Rapid changes in Arctic temperatures are influencing animal reproductive behavior. A University of Alaska Fairbanks scientist published a study in the current edition of Science magazine, building on 25 years of measurements. Dr. Brian Barnes has studied a ...

Sloths have a very unusual mating call, but for a very good reason. Read here to learn about sloths mating calls, and differences in species.