This striking astronaut photo shows a unique chain of three atolls lined up side-by-side off the coast of Australia. The oval ...

A teenage Australian surfer feared lost at sea was rescued after spending the night on an uninhabited island miles offshore, ...

Australians living in the nation’s south are being warning to brace for chilly conditions through the weekend as a cold front develops off the Great Australian Bight.

A 2015 satellite photo captured a series of stunning "von Kármán vortices" swirling off Madeira and the Canary Islands. The giant swirls are collectively one of the best examples of this ...

A 19-year-old surfer who went missing off the NSW North Coast has been found alive on a remote island, ending a frantic ...

A vast bloom of toxic algae is killing more than 200 species of marine life off the southern coast of Australia, scientists and conservation groups say. The algae—Karenia mikimotoi—appeared in ...

— -- An Australian navy survey ship has located the submerged MV-22 Osprey that went down off the east coast of Australia with 26 military personnel on board, 23 of whom were rescued. Three U ...