One Liberal MP is calling for the governments to subsidise rather than tax electric vehicles as the industry ships its products to more welcoming markets.

The Berejiklian government has been accused of seeking to mask the effect of the 2019-2020 bushfires to protect the logging industry after it asked the main resources watchdog to prepare a secret study.

The cost of NSW's biggest dam project could blow out to $2.1 billion, or more than triple the original estimate, delivering what is likely to be the most expensive water in the Murray-Darling Basin.

The gardens, established by the river by Governor Gipps in 1846, have celebrations and surprises in store for visitors this year

Bitcoin provokes intense debate but one thing everyone agrees on is that it has become a staggering producer of climate wrecking carbon dioxide.