Environment and Natural History

The Shipwreck Detectives discover ancient shipwrecks using the latest technology.

The Shipwreck Detectives, a dedicated group of Australian marine archaeologists, have made it their life's work to uncover the truth, through discovery and excavation of some of Australia's most no

For an experience that can be alternately savage and serene, plunge into the aquamarine waters of Shark Bay, Western Australia.

It has long been held true that Australia has a 'dead heart' but now ecologist Dr Steve Morton declares war on this cherished belief.

For the first time in 35 years Lake Eyre in Central Australia is filled with life giving water.

Following on from our extremely popular Salinity compilation in 1999, this update continues the debate about salinity and its devastating impact on the Australian environment.

Salinity has been called the biggest environmental threat to Australia in the 21st century.

Australia faces a population explosion of 60 per cent or more over the next four decades.

Marine biologist Alastair Birtles has made hundreds of dives on the Great Barrier Reef.