A 12-year-old boy attacked by a shark in Sydney Harbour remains alive in hospital but is brain-dead and will never wake up. Nico Antic was jumping into the water from a six-metre rock ledge at about 4.20pm on Sunday when he was mauled by a suspected bull shark. Both his legs were severely injured in the attack, and he survived only because one of his five friends jumped in and dragged him onto the rocks while the predator swam nearby. 'He is still asleep, but will not be able to make it because

1.4M views · 5.2K reactions | There has been another shark attack in Sydney, this time at Manly. A surfer is in a critical condition after being mauled yesterday evening, marking the third shark attack in just two days. #sharkattack #shark #surfer #beach #manly | 7NEWS Sydney | Facebook

Sharks are amazing animals with unique anatomy that helps them survive and for some shark species, conquer the food chain. What's your favourite thing about sharks? 🦈 🔍 Tune in to Sharkfest tonight at 8pm, on National Geographic WILD UK. | National Geographic UK