This is the moment a diver had a bizarre encounter during octopus mating season in the waters of Tulamben, Bali. In footage ...

Animals also choose their mates, sometimes with a great deal of care. Mating systems are important to understand because they reflect the result of natural selection on mate choice, and ultimately ...

Intelligent male mosquitofish mate more, suggesting intelligence and brainpower evolved partly for reproduction, not just ...

From picking up the scent of a potential mate miles away to uncovering an explosive, a dog's nose is always hard at work ...

Flora experienced a virginal conception. The Associated Press A boa constrictor in the U.K. gave birth to 14 babies — without a mate. Is it a miracle? The result of a secret rendezvous?

Skunk mating season has reached the Buckeye State in full force, according to Jamey Emmert ... Skunks, like many animals in this part of the world, do not hibernate, but instead torpor.