Seven national hydrogen hubs will supercharge the development of a multi-billion dollar export industry.

The Tasmanian government will place an immediate 12-month moratorium on offshore salmon farm expansion before it stops granting new leased areas in the state from January 1, 2023.

US President Joe Biden is urging world leaders to join the United States and European Union in a pledge to cut methane emissions.

Producers from across the state will be able to log into Tuesday's webinar.

"The stockman carrying his saddle has a pocketknife on his belt. Everyone in the bush carries a pocketknife.

Australia will build nuclear-powered submarines as part of a landmark security pact.

Regional communities encouraged to share their views on phone and internet coverage issues.

The Victorian Nationals leader is at pains to point out how the party differs from its federal body on climate change.

Long-serving federal Labor MP Joel Fitzgibbon will retire from parliament at the next election.

Northern NSW sheep producers are losing livestock to unchecked wild dog attacks, as the Queensland-NSW border battle wages on.