Reese explains the world of female Macaques who use sexually enticing ways to ensure their baby monkeys will grow up with strong male protectors.

Enter the fascinating, and sometimes brutal world of honey ants, struggling not just for survival, but power - all in service of their fearless leader, the queen.

We explore the world of mating seahorses which are the only animals in the world that have a major gender role reversal.

Hyenas are the girl gang of the Savannah. They hunt in packs, get first bite of their prey, and outrank every male in their group, making them some of Africa's most fierce queens.

The femme fatale of female fireflies is part seductress, part vampire, as Reese shows us the fireflies' deadly trickery to provide nourishment to their young.

One of the biggest web-building spiders in the world, the orb spider must find a way to mate with her male counterparts who are approximately fifteen times smaller than she is.