David Littleproud has lashed federal MPs backing a scheme devised in 1938 to divert floodwaters inland from Australia's coast.
However,the Clean Energy Regulator says the strength of future renewables investment remains "uncertain".
The prospect of a homegrown nuclear fuel source is being pushed by several Coalition backbenchers who want to examine its feasibility.
Mike Pritchard cannot speak publicly about his ordeal. But his wife of 23 years is speaking out to get her husband the support he needs.
The Nationals MP says free nuclear power could be offered to residents within sight of a reactor to help build support for the controversial technology.
A Norfolk Island biosecurity incident has highlighted the unwitting export of Australian spiders.
A new scientific assessment of the Great Barrier Reef has also found coral has suffered an “unparalleled” decline over the past five years.
Centre Alliance senator Rex Patrick says the Morrison government has agreed to investigate and act decisively against gas pipeline companies who drive up consumer power costs.
Mr Dutton also signed off on the internal budget measures despite being told they would affect the performance of the department.
An analysis by the International Energy Agency is a positive signal of the lucrative export potential offered by the clean fuel source.