Mating calls and rituals can be intercepted, or drowned out, by invasive species. Scientists are just starting to understand ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Bats have long been ...

Tiny Australian mammals have been observed eating each other during grueling 14-hour mating sessions, that ultimately result in the males' death. The bizarre behavior was first observed by Sunshine ...

Humans may be far more monogamous by nature than previously thought, researchers say. Monogamy in humans is comparable more to the exclusive mating seen in meerkats and beavers than in our primate ...