Summer may have come to an official end, but the plastics from your bathers might still be at the beach!
Bill Shorten has taken a further step toward opposing the proposed Queensland Adani coal mine.
Environment news isn't all bad, you know. Here are some of 2017's happier stories, from friendly magpies to rebounding leopards.
In a global first, hundreds of solar-powered microphones will be placed across Australia, listening out for invasive species, rare animals and the effects of climate change.
The Uluru-Kata Tjuta National Park Board of management has this week announced that tourists will be banned from climbing Uluru from 2019. Sammy Wilson, chairman of the park board, explains why.
Reef Life Survey, a citizen science project where hundreds of volunteer scuba divers survey thousands of ocean sites, has revealed new insights into marine mysteries.
The government is set to unveil its long-awaited energy plan that would scrap subsidies for renewables and impose obligations on power companies to source a certain proportion of 'reliable' supply.
The ACCC found that, on average across the national electricity market, a 2015-16 residential bill was $1,524, excluding GST.
East coast gas exporters on Tuesday signed a formal agreement with the government to offer enough gas to meet to expected shortfalls.
Two reports have highlighted the risk of severe gas shortages in the eastern Australian market, prompting calls for the federal government to restrict exports.
The government's public pressure on AGL is based on a report warning there will be a substantial electricity shortfall over coming years.
As he grapples with the power issue, Malcolm Turnbull has swung increasing emphasis onto coal.
AGL has delivered an initial sharp rebuff to Malcolm Turnbull's plea to extend the life of the Liddell coal-fired power station by at least five years.
Malcolm Turnbull has summoned the chiefs of major power companies to a meeting on Wednesday to discuss how customers can be given more relief through better deals on electricity prices.
Australia is not investing enough in climate monitoring capabilities, potentially leaving farmers and other vulnerable communities high and dry when trying to access crucial weather information.
The degree of pushback against a clean energy target was stronger than had been anticipated, given the intense lobbying of the backbench Josh Frydenberg had done ahead of the meeting.
A new form of the highly contagious canine parovirus has been found in Australia. The strain has been found in vaccinated dogs.
The Turnbull government will impose restrictions on the export of Australian gas to boost domestic supplies and lower prices.
In its latest move on energy policy, the Turnbull government has unveiled a plan to boost generation from the Snowy Hydro scheme by 50%.
Malcolm Turnbull has threatened to use the Commonwealth's power over exports against gas producers if they do not carry through with undertakings to make more gas available for the domestic market.
Malcolm Turnbull on Wednesday will pressure the gas industry to increase the supply available to the domestic market, as the government scrambles to get together a viable national energy policy.
Australia could be the 'energy capital of Asia' but instead it is going backwards, Bill Shorten will say in a speech on Thursday.
A series of questions by Essential on energy policy has found the Turnbull government is so far failing to persuade people of either its performance or its arguments on energy security.
The Turnbull government has slammed the door shut on an emissions intensity scheme for the electricity sector, in a demonstration of the power of the conservative forces in the Coalition.
Former prime minister Tony Abbott has lashed out at the prospect of the Turnbull government scrapping one of his signature programs, the Green Army.