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Environment + Energy – Articles, Analysis, Comment

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US summers are longer and hotter, which the new report warns is affecting power supplies. Last summer, the Pilgrim nuclear plant near Boston had to reduce its power output because the bay’s water was too warm to cool the reactor. Nuclear Regulatory Commission/Flickr

Obama hits TV with new weather warning, but will viewers tune in?

It’s been talked up as a “game-changing” new report, which shows ordinary Americans how climate change is already affecting their lives on everything from summer heat and power shortages, to pollen allergies…
The WA government has caught 172 sharks since installing drum lines - but not a single great white. AAP IMAGE/ SEA SHEPHERD

Five take-home messages from WA’s official shark cull numbers

Perhaps predictably, the Western Australian government has claimed that its shark drum line season, which ended last week, was a success. In a media statement, fisheries minister Ken Baston said that “172…
Four out of five Australians live within 50 kilometres of the coast – but expanding cities are taking a toll on our environment. Paul Boyce/Flickr

The state of Australia: our environment

In the lead-up to the budget, the story of crisis has been hammered home, but there’s more to a country than its structural deficit. So how is Australia doing overall? In this special series, ten writers…
Australia has a possible path to 100% renewables – if governments and business can be persuaded to take it. AAP Image/Alan Porritt

Renewable energy target can go all the way to 100% – if we let it

The political outlook for renewable energy is not great – and I’m not just talking about the view out of Joe Hockey’s car window. The Renewable Energy Target (RET), which aims to deliver 41 million megawatt-hours…
The Queensland government has called for a boycott of Ben & Jerry’s ice cream over their support for WWF’s save the reef campaign. Alpha/Flickr

Ben & Jerry’s reef campaign shows that green groups are vital for democracy

US-based ice cream company Ben & Jerry’s recently caused a stir by siding with the World Wildlife Fund (WWF) and Australian Marine Conservation Society’s Fight for the Reef campaign. Queensland environment…
Lake George, complete with “offensive” wind turbines. Expect more views like this around Canberra soon. Darcyj/Wikimedia Commons

Sorry, Joe Hockey – Canberra is Australia’s home of wind farms

We now know that Treasurer Joe Hockey is not a fan of wind farms, on aesthetic grounds at least. On Friday he told Macquarie Radio’s Alan Jones he finds the view “utterly offensive” and “a blight on the…
Water management in the Murray-Darling may be inadvertently helping the common carp at the expense of native fish. Tom Rayner

Alien fish boom shows difficulty of replenishing Murray-Darling

Wetlands and rivers need water – not least in the case of Australia’s biggest river system, the Murray-Darling Basin, which has been the target of an “environmental watering” plan designed to preserve…
Automatically labelling people as NIMBYs if they have concerns about local power projects is not a constructive way to proceed. Grahamec/Wikimedia Commons

Calling people NIMBYs won’t stop development arguments

From coal seam gas to wind farms, new resource projects seem to be pitting communities against corporations, and people against their neighbours. We often see, in such cases, community concerns labelled…
The United Nations is concerned about port expansions and dredging disposal in the Great Barrier Reef – but that bigger picture is ignored in new ‘Reef Facts’ commercials. Image courtesy NASA/GSFC/LaRC/JPL, MISR Team

Great Barrier Reef ‘facts’ TV ads ignore dredge dumping risks

New “Reef Facts” commercials are currently airing during prime-time television shows in Australia, purporting to tell the “facts” about the environmental health of the Great Barrier Reef. It comes amid…
Could UCG be the best way to clean up coal? Jeffrey Beall/Flickr

Is ‘underground coal gasification’ the new fracking?

Recent news that a gas project in Queensland has been charged with environmental harm has put the spotlight on underground coal gasification, or UCG. Linc Energy’s Chinchilla project was a pilot UCG project…
Wave of protest: surfers were among thousands who rallied at Cottesloe Beach against the Barnett government’s shark cull. AAP Image/Theron Kirkman

WA shark cull season ends, and ocean users don’t want it to return

The end of April marks the end of Western Australia’s shark cull – for now at least. Since January 25, dozens of sharks (the WA government has not yet released official figures) have been killed off popular…
Are archaic laws getting in the way of Australians enjoying the beach? Tim J Keegan/Flickr

Who owns the beach when the sea is rising?

We commonly assume that Australians have a fundamental right to access the vast array of beautiful beaches that fringe our continent. But as sea levels rise, these assumptions are being put into question…
Despite their party’s potentially pivotal role in climate policy, Clive Palmer (left) and Jacqui Lambie have both misconstrued basic facts about climate change. AAP Image/Paul Miller

Palmer United Party needs to go back to school on carbon facts

When you ask Australians what proportion of climate scientists agree on the reality of human-caused global warming, the average answer is around 58%, despite evidence that the true size of the consensus…
Clive Palmer and his party’s senators and allies will play a crucial role in the Senate from July. AAP Image/Paul Miller

Explainer: could Clive Palmer spark a constitutional crisis?

The Palmer United Party has threatened to block the Abbott government’s Direct Action climate policy in the Senate. Last week, there was even speculation about it sparking a constitutional crisis. But…
Greg Hunt says he is confident the Emissions Reduction Fund will meet its target of cutting carbon pollution by 5%. AAP Image/Daniel Munoz

Direct Action policy still leaves loopholes open for big polluters

The long-awaited White Paper on the A$2.55 billion Emissions Reduction Fund answers some questions about how the Abbott government’s Direct Action climate plan will work. But it looks like the policy will…
Global shipping is expected to triple by 2060. Let Ideas Compete/Flickr

We need a global conservation agreement for the high seas

The high seas cover about 50% of Earth’s surface and host a major share of the world’s biodiversity, but remain largely ungoverned. With increasing threats to open ocean ecosystems, now more than ever…
IPCC leaders release their climate mitigation report in Berlin - but governments already have one eye on next year’s UN climate summit. EPA/Joerg Carstensen

‘Censored’ IPCC summary reveals jockeying for key UN climate talks

In the wake of this month’s Intergovernmental Panel on Climate Change (IPCC) report on ways to cut global greenhouse gas emissions, accusations began to fly in the media that the report had been censored…
Better appliances and energy-efficiency rules saved Australians more than A$3 billion on electricity last year alone. Shutterstock

Energy-smart appliances cut Australian power bills by billions

The latest review of Australia’s energy-saving appliance scheme has delivered a rare trifecta: a good news story for the economy, the community and the environment. According to my estimates from data…
You’re better off catching the bus than the train of you want to reduce your energy footprint. John Ward/Flickr

Which transport is the fairest of them all?

How did you get to where you need to be today? Car, bike, public transport, or perhaps walking? Transport is one of the biggest sources of greenhouse gas emissions, globally and in Australia. The latest…
High-speed trains, such as this one on the Hangzhou-Shanghai route, will soon link China’s entire urban spine from Beijing to Hong Kong. Chris Hale

With a bullet: China’s high-speed rail dream begins to take flight

As a young university student, I first visited Guangzhou during the mid-1990s and found it a gloomy and unsettling place. The third world, undoubtedly. When I went back again in 2010, it was transformed…
The Largetooth Sawfish is one of the world’s largest fishes, growing to more than 6 metres. Miguel Clavero

Australian endangered species: Largetooth Sawfish

Sharks and rays are some of the world’s most threatened animals, with a quarter of all species at risk of extinction. Among the sharks and rays, sawfish are some of the most threatened, with all five species…
The tiny Pacific nation of the Marshall Islands could avoid being swamped entirely, although it will still suffer profoundly from sea-level rise. Christopher Johnson/Wikimedia Commons

Dynamic atolls give hope that Pacific Islands can defy sea rise

It is widely predicted that low-lying coral reef islands will drown as a result of sea-level rise, leaving their populations as environmental refugees. But new evidence now suggests that these small islands…
While green business is commendable, canola-fuelled elevators will not save us from climate change. monique/Flickr

Can business save us from climate change?

Without a functional international climate policy, and a set of Australian policies that look set to be repealed, it might seem that business offers the greatest hope for mitigating climate change. Business…