Tue, 30 May 3.30am
Nothing makes wild animals wilder - the urge to reproduce. We explore the ins and outs of courtship and reproduction with some of the world's most charismatic, unpredictable and incredible creatures.
Tue, 30 May 4.30am
How can animals survive their own children? The answer is hormones. We explore the sheer drama of parenting with some of the world's most improbable and extraordinary creatures.
Tue, 30 May 5.30am
Everyone knows that raging hormones make teens into terrors. Wait until you see them gone wild. Join animal newbies as they first venture into the world beyond.
Never miss a Nat Geo moment
Join our curious community and you'll have access to some great features!
Personalised content reflecting your interests on the site
Watch exclusive videos before anyone else
Favourite content that you like or want to check out later
Free SMS and Email reminders so you never miss a show
Get notified when content that interests you is published
Share your photos on Snap! that could appear on TV
Share your thoughts and opinions on various matters
Receive a monthly newsletter with loads of great content