Ningaloo and some remote northern reefs had largely escaped the worst effects of coral bleaching – but now a severe marine heatwave is taking its toll.

First Nations people started trading 'trepang', or sea cucumber, in the 1700s, and now these tiny marine animals may help ...

Their eating habits, like their lifestyle, is relaxed and flexible. Mostly herbivores, manatees spend eight hours a day grazing on seagrasses and other aquatic plants, though they’ll snack on a stray ...