Bed bugs reproduce in mass numbers. This episode explores the violent nature in which the blood-sucking baby bugs are...

Life and death surround the reproductive activities of salmon. Babies are born into the decay of their dead parents’ ...

Monogamy is the goal of the male garter snake - he’s got to be the only one. Once he’s mated with his female lover, h...

The female duck has a complex body. While males show dominance by forcefully mating with her, she chooses which male ...

Male cuttle fish play the field and often sneak into harems posing as females. Once infiltration is complete, the mal...