4 wild ways animals breed

Popular Science 

There's more than one way to pass down those genes. These rodents live to serve their queen, who can have over 30 babies at one time. Breakthroughs, discoveries, and DIY tips sent six days a week. Valentine's Day means that love and coupling up is in the air. While our idea of romance may be lacking when it's time to reproduce, some species make up for it with fascinating strategies to pass their genes on to the next generation and ensure survival.