My old house has never been connected to the electricity supply. It runs on a couple of photo voltaic (solar) panels and is warmed by firewood. All water used is rainwater. I have a vegie garden, fruit…
The 2012 China Ecological Footprint Report has highlighted the cost to biodiversity of China’s rapid economic development. Biodiversity in China is under pressure because of loss of habitat. In our study…
The recently released film Life of Pi directed by Ang Lee and based on Yann Martel’s novel of the same name, is a fable for our climate change times. Much of the plot involves the struggles of a teenage…
According to the ABC, Senator John Williams has called for cattle grazing in national parks to reduce the risk of fire: The problem in our national parks is that when we have these savage fires with these…
There has been enormous uncertainty amongst the scientific community on just how many species there are on Earth and how rapidly we are losing them through extinction. Given that taxonomists have described…
Earlier this week, Linc Energy released two reports estimating the amount of oil in the Arckaringa Basin near Coober Pedy in South Australia. Independent reports from Gustavson Associates and DeGolyer…
Fisheries Minister Joe Ludwig and Environment Minister Tony Burke are seeking advice on whether to allow the Abel Tasman super trawler to act as a factory ship. Seafish Tasmania aims to skirt the fishing…
The Lord Howe Island stick insect (Dryococelus australis) or “land lobster” is a large, flightless stick insect that was, until recently, thought to be extinct. It has a glossy brownish-black exoskeleton…
Fires are an inescapable part of life in Australia; they have been occurring for millennia, and regardless of our actions, they will continue. Much of the vegetation in Australia has evolved to be tolerant…
The intensity and frequency of bush fires and firestorms around the globe, including recently in Australia, is a growing worry. Under conditions where mean land temperatures have increased by ~1.5 degrees…
As the pace of international climate negotiations has slowed, the interest and attention of international organisations and climate policy watchers has been diverted to national climate change responses…
President Obama’s inauguration speech this week presented a source of real hope for all those concerned about global climate change. With eight sentences, he devoted more of his address to this “wicked…
Beijing has been smothered by a dense and dangerous smog this month, which has set new air pollution records over several days. The World Health Organization advises that the acceptable level of fine particles…
Ann Evans, Australian National University and Anna Reimondos, Australian National University
There is growing evidence that public opinion about climate change is shifting over time. In many countries, surveys reveal that people are becoming less worried, and in some cases more sceptical about…
Land-use planners and policy-makers often face claims and counter claims regarding the impacts of land-use change. For example, some residents claim wind turbines have crippling health impacts, while others…
As the fires that started in Tasmania in early January continue to burn, a rising flow of letters to the editor, radio raves and internet utterances are questioning whether the state and local governments…
In 2012, National Electricity Market electricity consumption continued its four-year decline. Everyone seems surprised that electricity demand continues to decline despite population and the economy growing…
Wildlife can have a tough time crossing roads. Noisy, fast vehicles and wide, open gaps in habitat make it an uninviting and risky venture. This means some animals are cut off from food, shelter or loving…
Neil Plummer, Australian Bureau of Meteorology; Blair Trewin, Australian Bureau of Meteorology; David Jones, Australian Bureau of Meteorology; Karl Braganza, Australian Bureau of Meteorology, and Rob Smalley, Australian Bureau of Meteorology
Australia has started 2013 with a record-breaking heat wave that has lasted more than two weeks across many parts of the country. Temperatures have regularly gone above 48°C, with the highest recorded…
Note: Southern Bluefin Tuna is listed as Critically Endangered by the IUCN, but only as conservation dependent under Australian legislation. Southern Bluefin Tuna (Thunnus maccoyii) are majestic, temperate…
On land and in the sea, we’re losing sight of what nature conservation is about. We’ve become dangerously focused on protected areas, but rarely consider what they’re supposed to achieve. One result is…
By any scientific yardstick, forestry operations in Victoria cannot be regarded as ecologically sustainable. Much of the attention of politicians, policy makers and the general public has been on the tall…
Many of us get frustrated with the slow pace of international action on climate change. But powerless as we feel, we can still make a difference by rethinking the way we design our lives. Design is rarely…
In the United Nation’s annual climate change conference held in Doha last December, delegates from 194 countries came together at the last minute to extend the Kyoto Protocol. The Protocol is a legally…
We all know that children learn by example. I know if I swear in front of my four year old I’m going to hear that word again soon, probably right in front of my mother-in-law, a school teacher, or a priest…