For the first time in more than 200 years, two broods of cicadas will emerge from the ground at the same time. Here's what you should know.

Previously unknown details about microscopic mating rituals may offer clues to a larger understanding of the genetic mechanisms of attraction

For male humpback whales, singing may no longer be in vogue when it comes to seduction, researchers report.

Giraffes have no set breeding season, don't go into heat, and don't make mating calls. New research digs into their unique sex lives.

Giraffes have no set breeding season, don't go into heat, and don't make mating calls. New research digs into their unique sex lives.

People don’t randomly select who they have children with. And that means an underlying assumption in research that tries to link particular genes to certain diseases or traits is wrong.

Queen and king termites are fantastic parents to upstart colonies. But only until their offspring can take over.

Animals' bright colors can be a warning to predators or an appeal to mates. Scientists looked back in time to figure out why.

"...reproduction can sometimes actually be the leading reason for many of the adaptations that animals have for dealing with their local climate."

A tusk from the Buesching mastodon reveals its annual migration pattern, report researchers. Northeast Indiana was likely a preferred summer mating ground for the solitary rambler.