Justin Gilligan joins scientists on an expedition to the far northern
Great Barrier Reef to witness the annual mass coral spawning spectacle and to look for ways to help this ecosystem under pressure.
Get to know all of Australia’s seals and sea lions.
A radical trial treating a sinister parasite in newborn Australian sea lion pups could help rescue the species.
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The Heysen Trail winds its way through the Flinders Ranges, South Australia.
Tasmania is a haven for multi-day walks.
The Blue Mountains is home to Australia’s most visited attracted, the Three Sisters.
One of the best vistas of Sydney is from the harbour’s iconic bridge.
From country to coast, Sorrell shares her favourite walks.
Meet the legendary horseback workers of the alpine country.
In the warmer months, Mt Buller is a haven for mountain bikers.
The end of the snow season means ‘game on’ for all manner of outdoor activities.