3.2K views · 34 reactions | A woman has been severely injured after witnesses say she was attacked by a bull shark in Sydney Harbour on Monday evening. Watch the full episode at SkyNews.com.au/Stream | Sky News Australia | Facebook

1.6M views · 10K reactions | Bull sharks have a surprising adaptability: they are able to move freely between salt and fresh water. | National Geographic TV | Facebook

Scientists from the NSW Department of Primary Industries are learning more about Bull Shark movements in Sydney and coastal NSW. Take a listen to our scientist to learn more about the key drivers of their occurrence. #SharkSmart | NSW Fisheries

363K views · 5.4K reactions | Bull sharks have a surprising adaptability: they are able to move freely between salt and fresh water. Tune-in to five full weeks of Sharkfest on National Geographic every night at 8/7c—and available next day on Hulu. | National Geographic | Facebook