Venomous sea creatures often change their venom recipe, adapting the potency and recipe of their venom to suit changing predators and aquatic environments.
A simple bottle of seawater shows the identifiable tracks of numerous species of shark - no need for baiting, hooking, filming or tagging.
Shark diving tourism is a growing industry estimated to be worth more than $25.5 million annually in Australia.
A new report has documented the value on marine wildlife tourism, underlining a need for adequate management of shark species to ensure...
I am often told how adventurous, crazy or "brave" I am, and that I take big risks. I don't take crazy risks, but I do take calculated ones, and participate in activities that may seem overly risky, but I...
Does diving with sharks and rays affect their behaviour? How can divers and dive operators ensure that they dive with sharks responsibly?
Great white sharks know surfers aren't seals - most are just curious
Scientists urge divers to remove lionfish whent they see them in the Mediterranean as they are a huge threat to native species
The octopus is believed to be the most intelligent of all invertebrates. As well as its relatively large brain, each of the octopus' eight arms has its own rudimentary intelligence. This allows the arms to function independently....
Good news for Indonesia's shark sanctuary: sharks and other fish are more abundant within zones with fishing restrictions according to a new study. Bad news for the people who fish for a living - they sometimes turned to crime...
More sharks live around the Galapagos Darwin and Wolf Islands than anywhere else on the planet