A video posted to social media of a bull shark washed up in the Brisbane River went viral and prompted speculation that it ...

When we think about sharks, most of us instantly think of the ocean. However, there are some shark species that live in freshwater environments. Some sharks spend their entire lives in freshwater, ...

Four people have now been bitten by sharks in the last two days in New South Wales, including three in Sydney Harbor. Two ...

If the River Thames could talk, it would have a lot to say. Being at the centre of London, the Thames has been through and seen a lot, from the Romans first using it as a key port for trading, to the ...

1. Introducing sharks, skates, rays, and chimaeras -- What are sharks and how are they classified -- How many kinds of sharks are there -- How did sharks get their name -- Where do shards live -- When ...