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"One of the most common misunderstandings amongst climate change "skeptics" is the difference between short-term noise and long-term signal.  This animation shows how the same temperature data (green) that is used to determine the long-term global surface air warming trend of 0.16°C per decade (red) can be used inappropriately to "cherrypick" short time periods that show a cooling trend simply because the endpoints are carefully chosen and the trend is dominated by short-term noise in the data (blue steps).  Isn't it strange how five periods of cooling can add up to a clear warming trend over the last 4 decades?  Several factors can have a large impact on short-term temperatures, such as oceanic cycles like the El Niño Southern Oscillation (ENSO) or the 11-year solar cycle.  These short-term cycles don't have long-term effects on the Earth's temperature, unlike the continuing upward trend caused by global warming from human greenhouse gas emissions."

Green has become the common term for people who care about the environment or for practices promoted as better for the environment than some other practices. When used for marketing, "green" can become downright misleading. In fact, there's a term "greenwashing" to describe advertising that makes something look greener than it really is. Sustainable, on the other hand, refers to practices designed to have the least impact on the environment, create the least waste, and capable of being carried out indefinitely. That is, something sustainable can't waste resources, can't pollute, can't be dangerous over the long term to life, can't cost so much that it causes social or financial disruption, etc.

"The Federal Government has sparked significant debate with the confirmation it intends to move from a fixed carbon price to an emissions trading scheme next year. But where is the description of the long term, low carbon future for Australia? Aside from the 90% renewable energy target proposed by the Greens, the major parties are slim on long-term vision."

"An analysis of global temperatures by NASA scientists shows that 2013 was the seventh warmest year since 1880 (tied with 2006 and 2009). Nine of the 10 warmest years on record all have occurred since 2000, with 2010 and 2005 ranking as the warmest. Scientists at NASA's Goddard Institute for Space Studies (GISS) reported that 2013 continued the long-term trend of rising air temperatures over the land and sea surface. This animation shows monthly temperature anomalies from 1880 through 2013."

"The term sustainability has been stretched to become almost meaningless. It's time to talk about regeneration, writes Herbert Girardet"

An interactive glossary with simple explanations and further links

"Over recent years, mainstream media has reflected the increasing shift in mindset towards "the green agenda", "sustainable lifestyles", and "environmental responsibility". The term sustainability embraces various principles and practices designed to encourage active preservation of our environment and communities, while also promising attractive financial gains. Many companies now realize that millions of dollars can be saved by implementing sustainability programs across their value chains. Anyone willing to take a closer look at the subject can potentially profit from these programs."

"Demand on wireless networks is climbing as more and more people use their mobile devices to access applications like email and Twitter. It might seem like a carbon neutral activity but Australian researchers estimate that the global energy consumption by wireless networks will grow by 460 per cent over the next two years. In emissions terms, that's the equivalent of 4.9 million extra cars on the road. Professor Rod Tucker is the director of the University of Melbourne's Centre for Energy Efficient Telecommunications, and he explained the impact of the shift to Lexi Metherell."

"Most business people who struggle to get their brains around long-term sustainability find it easier to grasp if they think about their children or grandchildren. Indeed, several CEOs I have worked with have pointed to their children as a key reason why they switched on to the agenda, one or two because they were beaten up (verbally, they say) at the family breakfast table. But the capitalist system thinks otherwise. In fact my title is a direct quote from a hard-hitting quarterly investor letter released a few days ago by financial analyst Jeremy Grantham. His message is that if we proceed on current capitalist lines, "the planet's goose is cooked.""

Often food companies use the word "natural" to market their products confusing shoppers with a term that sounds good but is ultimately meaningless. This frustrating paradox gets the comedic treatment in this spoof ad from Only Organic, http://bit.ly/1aWC0H1 .

"Weather and climate touch all aspects of Australian life. What we experience here at home is part of the global climate system. The Bureau of Meteorology and CSIRO contribute significantly to the international effort of weather and climate monitoring, forecasting and research. In State of the Climate, we discuss the long-term trends in Australia's climate. This is our third biennial State of the Climate report. As with our earlier reports, we focus primarily on climate observations and monitoring carried out by the Bureau of Meteorology and CSIRO in the Australian region, as well as on future climate scenarios."

"Food and packaging waste is not simply something that 'goes away' when we pop it in the rubbish bin for collection by our garbos. Waste has an insidious, long-term impact on our environment, our wildlife and ultimately our own health. But how do we avoid it? In an age of excess consumption and a mindset of convenience-at-all-cost, is it possible to truly be waste free? The free-to-watch documentary shows how food and plastic waste can be avoided, drawing attention to much of the unnecessary packaging that is choking our lives, oceans and animals. It also gives an insight into the environmental and social impacts of our wasteful ways."

These infographics from Shrink That Footprint show the average new house sizes across the world in 2009. Despite the American penchant to do everything a little bit bigger, it's the Australians who claim the prize for world's largest homes."

"Power generation from hydro, wind, solar and other renewable sources worldwide will exceed that from gas and be twice that from nuclear by 2016, the International Energy Agency (IEA) said today in its second annual Medium-Term Renewable Energy Market Report (MTRMR). According to the MTRMR, despite a difficult economic context, renewable power is expected to increase by 40% in the next five years. Renewables are now the fastest-growing power generation sector and will make up almost a quarter of the global power mix by 2018, up from an estimated 20% in 2011. The share of non-hydro sources such as wind, solar, bioenergy and geothermal in total power generation will double, reaching 8% by 2018, up from 4% in 2011 and just 2% in 2006."

""The world is making policy decisions which mean that coal usage, in my view, will progressively decline. It's a long-term structural change and that should not be dismissed as something that is purely cyclical." (Colin Barnett, West Australian Premier. 29 July 2013) Something deep and long-lasting is changing the thermal coal market, and the effects are already evident in Australia. Reportedly, over the last 12 months, 10,000 jobs have been cut in the coal industry, even though production has increased. Why? Because miners are desperate to staunch their losses as the price they're getting for their coal has plunged by around 40%."

"Over 15 years ago, Melbourne mounted a long-term campaign to change the way it uses energy and has attracted international acclaim for its commitment to sustainability. This has included encouraging bike riding and public transport and improving building efficiency. One notable example of this is the Council House 2 building, Australia's first six-star green star new office design building. Completed in 2006, some of the building's features include recycled water use, automatic windows, sun-tracking facades for shade and roof-mounted wind turbines to draw out hot air."

"The Climate Change Authority is reviewing Australia's greenhouse gas emissions reduction goals. The Targets and Progress Review addresses two broad topics: Australia's progress towards it medium and long term emissions reduction targets; and Australia's emissions reduction goals."

"Global warming is moving much more quickly than scientists thought it would. Even if the biggest current and prospective emitters - the United States, China and India - were to slam on the brakes today, the earth would continue to heat up for decades. At best, we may be able to slow things down and deal with the consequences, without social and political breakdown. Gwynne Dyer examines several radical short- and medium-term measures now being considered-all of them controversial."

At Global Footprint Network our programs are designed to influence decision makers at all levels of society and to create a critical mass of powerful institutions using the Footprint to put an end to ecological overshoot and get our economies back into balance. An excellent glossary of sustainability terms.

"Giles Parkinson First, the good news. Australia will, as expected, comfortably meet its Kyoto emission reduction target, and won't get into trouble with the international community when its report card is due at the end of 2012. Even though emissions from the electricity sector will have grown by 51 per cent from 1990 through to 2012, the last-minute deal negotiated at Kyoto by Senator Robert Hill - which allowed Australia to claim reduction of land clearing after levelling half of Queensland just before the baseline year - means it will deliver on its generous national quota of 108 per cent of its 1990 emissions. It will likely come in at just over 106 per cent, and will no doubt give itself a gold star for doing so. Now, the bad news. The task of meeting Australia's pledge to the Copenhagen Accord has just gotten a lot harder. The government's latest emissions trajectory report reveals emissions growth shows little sign of abating in the short term, and may accelerate because of the impact of the massive LNG projects off the north-west of the country and increased coal exports."