Jill Studholme

Best of Show is a once-in-a-life-time moment where a curious octopus took a selfie of itself with the photographer's family.

Christmas Island red crab's mammoth migration. Over 40 million of them walk up to 14 km a day to the sea. When rains are late the crabs rush to seaside, if not then they linger for up to a week on the way to feed.

99.8% of shark fins come from Indo-Pacific: conservation efforts in Atlantic Ocean are working

Diving with Oceanic Whitetips The glorious oceanic whitetip sharks spend a lot of time in shallow water, tend to swim slowly and are...

From now to 30 November 2020 you can submit your images to the prestigious Ocean Art competition. Prizes worth $40,000 are on...

The young fish like to seek out large animals like sharks, groupers and dugongs for protection, acting as pilot fish.

People eat a lot of fish. Different sex-changing fish can follow several signals that prompt them to change sex. Some change from female to male at a fixed size or age. Often, fisheries will only harvest fish over a certain size. This means catching more males because they are usually bigger, which then skews the population towards female. Not enough males are then available to fertilise all the eggs produced by the females.

Congratulations to all winners of the Ocean Art Underwater Photo Competition 2019 - stunning underwater photos from around the world. Over $85,000 in prizes have been awarded to 85 professional and amateur photographers in categories from Coldwater to Blackwater.

Updated 15 October 2019It came as a surprise to most people to learn that tea bags contained plastic. The plastic in question...

Metals like copper from agricultural runoff and marine paint leaching from boat hulls poses a threat to soft coral sea fans, especially in warming...