We know museums attract visitors who come to view and wonder at their vast array of displays, but they are also used by expert researchers – locally and abroad – who make use of the ever-growing collections…
Using tree measurements by Papua New Guinean villagers such as Daniel and Jackson, scientists can estimate that this tree stores about one tonne of carbon in its trunk and branches.
Michelle Venter
While hugging a tree sounds relaxing, it’s harder than you might think - especially when the tree is 20 storeys high and 3 metres wide, it’s hot as hell, and you’re swatting away swarms of sweat bugs…
Growth in global carbon emissions is slowing, but is still more than enough to increase global temperatures by more than 2C, according to a report released today by the Global Carbon Project. Carbon emissions…
Tony Abbott and Greg Hunt have deferred increasing Australia’s emissions targets until 2015.
AAP Image/Alan Porritt
This week Tony Abbott confirmed that Australia will not increase its emission reduction target from 5% below 2000 levels unless other countries make serious commitments. In a subsequent interview, environment…
Programme makers are wary of turning off viewers with climate change.
Till Krech
A report from the International Broadcasting Trust has argued that more investment should be made to get environmental issues covered on television. Environment on TV is based on interviews with people…
There is no better example of the debasement of Australian political discourse and process than that which has surrounded action on climate change.
AAP/Alan Porritt
We live in an age of unprecedented prosperity, in which the major influences have been secularism, materialism, utilitarianism, urbanisation, remoteness from nature, institutional failure (especially in…
It should not be a surprise that East Africa was a hotbed of evolution, because over the last five million years everything about the landscape has changed. The extraordinary forces of plate tectonics…
How much influence do aerosols such as this smog have on climate?
Flickr/freddie boy
New research published today in Nature gives us a better idea of how much aerosols produced by people are influencing climate change. Aerosols — tiny particles produced naturally and by burning fossil…
What is the relationship between carbon dioxide and temperature rise?
Werner Wittersheim
Humans are emitting CO2 and other greenhouse gases into the atmosphere. As these gases build up they trap extra heat and make the climate warmer. But how much warmer? Scientists have long understood that…
A lot of people have made a lot of promises about reducing emissions, but what do they actually mean?
UN Climate Change
The idiosyncratic nature of pledges by countries to stem their greenhouse gas emissions is an indicator of the chaos that characterises international climate change policy. The countries that have quantified…
Hudson Bay Lowlands are staying greener for longer as temperatures rise.
K. Rühland
Lakes of the Hudson Bay Lowlands, in northeast Canada, are showing evidence of abrupt change in one of the last Arctic regions of the world to have experienced global warming, according to Canadian research…
Young people are harbouring misconceptions about climate change. But what can be done about it?
Thinking image www.shutterstock.com
The next generation will be the ones to feel the increasing effects of climate change. But how much do they really know about it? After all, it’s one thing to say: yes, I believe in climate change. But…
Environment minister Greg Hunt and prime minister Tiny Abbott are keen to repeal the carbon tax as soon as parliament sits - but it may prove harder than they thought.
AAP/Alan Porritt
The Coalition will introduce its draft bill to repeal the Clean Energy Act into parliament next week. The bill would effectively remove the current carbon tax and its planned replacement, an emissions…
Bill Shorten is reportedly reconsidering the Labor Party’s position on the question of a carbon tax, the latest chapter in Labor’s long history with climate change policy.
AAP/Alan Porritt
As the new leader of the Labor opposition, Bill Shorten has a number of issues to deal with that have been left over from the previous three years of Labor government. Working out Labor’s climate change…
Climate change in the past can tell us much about what is happening today. New research shows how plankton shells dredged from sea floors hold the information we seek. For climate data dating back as far…
Partisanship aside, extreme weather events linked to climate change pose an enormous threat to the Western, legal-political system of government.
EPA/Steve Pope
The recently released fifth report of the UN’s Intergovernmental Panel on Climate Change stresses the connection between climate change and severe weather events around the world, including devastating…