The world’s second largest freshwater crayfish was once plentiful in Australia’s longest river – we’re bringing it back
The Murray crayfish disappeared from large parts of its range over the past 40 years. Now a community-driven reintroduction program is bringing the iconic species back.
World Wildlife Fund2h
Meet the biggest fish in the sea
With its cartilaginous body and cold blood, the whale shark is decidedly not a whale. But this shark is about as long as a humpback and just as gentle. So gentle, in fact, that tours to dive with ...