Watch... The discovery of the oldest bony fish with teeth dating back 436 million years
Scientists in China have uncovered the oldest known fossils of bony fish, shedding light on the early evolution of vertebrates.
Up to 100,000 fish found dead at Lake Menindee
A massive fish kill estimated between 80,000 to 100,000 native bony bream has occurred at Lake Menindee in far west New South Wales, prompting cleanup efforts by local authorities.