Queensland's youngest gorge has been bridged entirely with glass, providing tourists with 360-degree views of an ancient oasis.

Almost six years after her father died in a mining accident on Tasmania's west coast, Tameka Sylvester is still waiting for answers — with the family learning of inquest news via social media.

African swine fever has depleted China's pig herd, creating a protein shortage that is benefitting Australian sheep farmers.

After taxpayers were promised Snowy Hydro 2.0 for $2 billion in four years, the project is now likely to cost five times that amount and take twice as long to be completed.

Michael Gunner says a nine-hour blackout which left thousands of residents across Central Australia without power during the heat of the day on Sunday is "unacceptable" and calls for a review into the region's power supply.