Australian zookeeper and conservationist Steve Irwin died in 2006 from a stingray but his wild soul lives on in his son Robert. Today, the boy is celebrating his 14th birthday, and it's already clear that he's following in his late father's...

Australian zookeeper and conservationist Steve Irwin died in 2006 from a stingray but his wild soul lives on in his son Robert. Today, the boy is celebrating his 14th birthday, and...