The elderly are heading up north, and we have only their Instagram posts to warm us.

The pandemic delayed the global climate summit until November this year - one of the most fortuitous postponements in history.

Hume Coal’s mine and rail project applications have been referred back to the Independent Planning Commission for a public hearing and determination within 12 weeks.

Federal Water Minister Keith Pitt says the government remains determined to build new dams in the Murray-Darling Basin, rejecting comments from a leading researcher that climate change would reduce the likelihood that they would fill. 

The options, from building levees to dredging the Hawkesbury-Nepean River or releasing water ahead of big rain events, were detailed in submissions developed in 2014 and 2015 and provided to cabinet, according to internal documents.

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.

When Steve Douglas drove by a neighbourhood street corner, he spotted a new and rare species of eucalyptus tree. After 25 years, more than a hundred of these trees are being planted in a secret location in a national park.

The upper house has rejected the scheme to license irrigators’ extraction during floods while a federal agency has dismissed the government’s river plans.

Shy dugongs, sea turtles and ancient microbes are all found among our seagrasses and mangroves. Why are politicians interested in these ocean meadows now?

A report by the Australia Institute has found filling in the region’s 23 mine voids would cost between $11.5 billion and $25.3 billion.

NSW Labor will reject plans by the NSW government to regulate the ability of irrigators to capture flood waters flowing across their properties.

Former South Bank Corporation chairman Steve Wilson AM has confirmed he will place an offer on Kangaroo Point’s Lamb House, while property developer Kevin Seymour ‘will again look at it’.

Even if the federal government takes no action, the states’ own efforts to reduce climate change would enable Australia to meet current emission reduction targets.

Who cares about the fate of Australia’s 243 known frog species? It turns out that many thousands of us do.