A mysterious froth has washed up South Australian beaches, raising serious concerns with surfers reportedly falling sick and fish dying in dozens, The Guardian reported.

The world's oceans are full of strange and fascinating creatures, many of which have never been seen by humans.

A popular surf beach in the country's south has been declared off-limits to the public as authorities investigate a ...

Marine scientists are calling for beachgoers who find weedy seadragons washed up on the shore to photograph them and send details to researchers at the University of Technology Sydney (UTS).

"Ours is a bit more focused on the Pacific Ocean, especially the Eastern Pacific ... "This fish is called a Leafy Sea Dragon, which is related to a Seahorse and Pipe Fish. Scripps was a pioneer ...

From colourful old towns to sleek modern skylines, this gallery showcases the world’s most beautiful cities, celebrated for their natural beauty, awe-inspiring architecture, iconic landmarks and rich ...

What exactly is this unusual blue sea creature? Get to know one of the more unusual members of the sea slug family in our ...

There are 45 different species of Iguanidae in the Caribbean and the tropical, subtropical and desert areas of North, Central ...